Tooling U-SME Testing | Test Results

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General Information

Name:: Frank Coker
Test Name:: Job: Maintenance and Repair: General - UPDATED
Start Time:: 3/12/2012 3:56:51 PM
End Time:: 3/12/2012 6:59:01 PM
Score:: 53.92% (110/204)
Total Time:: 4 Hours, 23 Minutes

Scores by Category

Category	Results	Score
Abrasives	1/6	16.67%
Electrical Systems	17/28	60.71%
Fasteners	8/14	57.14%
Hydraulics and Pneumatics	14/22	63.64%
Inspection	1/4	25.00%
Materials	2/8	25.00%
Mechanical Systems	13/24	54.17%
Metal Cutting	4/6	66.67%
Motor Controls	10/18	55.56%
Quality	10/16	62.50%
Safety	20/32	62.50%
Shop Essentials	10/26	38.46%

Total Score: 110/204 = 53.92%

Recommended Tooling U-SME Classes

Class Name	Difficulty	# of Lessons
Introduction to Abrasives 101 “Introduction to Abrasives” provides a comprehensive overview of the use of a variety of abrasive products in manufacturing. Abrasive grains are made of natural or synthetic substances and used in a variety of bonded and coated products. Common grinding techniques rely on the same basic abrasive processes, but the specific kinds of abrasive products used in these processes varies. Abrasives are used in many grinding applications and other industrial processes. Anyone who works in grinding must be knowledgeable about their properties and purpose. After completing this class, users will have a greater understanding of the use of abrasives in manufacturing. This serves as the foundation for understanding more complex grinding topics in order to work with them safely and effectively.	Beginner	15
Grinding Processes 201 "Grinding Processes" provides a comprehensive overview of the various types of grinding used in modern manufacturing environments. Surface, cylindrical, centerless, and internal grinding processes are commonly used for workpieces of various shapes. Surface grinding is further distinguished by whether the table is rotary or reciprocating, and whether the spindle is vertically or horizontally oriented. Cylindrical grinding is distinguished by workholding, whether center-type or chucking-type. Centerless grinding can be either throughfeed or infeed, and internal grinding can be done on a cylindrical or centerless grinder. A foundational knowledge of the different types of grinding, including how they operate and what types of workpieces they are appropriate for, is necessary for any further learning or training in grinding. This class introduces students to the various types of grinding that they may encounter, describing both machine tools and movements.	Intermediate	18
Basic Grinding Theory 221 "Basic Grinding Theory" provides an overview of the general process of grinding . Grinding occurs at the point of contact between an abrasive wheel and a workpiece. Like any other cutting process, grinding removes material in the form of chips. In order for a wheel to grind properly, its abrasive grains must wear and self-sharpen at a consistent rate. Otherwise, wheel problems such as loading and glazing may occur. Truing and dressing wheels and applying grinding fluids can fix or prevent these issues. An understanding of grinding wheels and processes allows operators to perform grinding operations effectively and recognize and address any grinding wheel problems that may occur. This understanding and recognition will improve the accuracy, precision, and overall success of grinding operations, reducing scrap parts and increasing productivity.	Intermediate	15
Electrical Units 101 “Electrical Units” provides a foundational overview of electricity, including fundamental measures and terminology used to discuss electricity. Electricity is the flow of electrons, which are negatively charged particles. The amount of valence electrons in an atom determines how well it allows electricity to flow. There are two types of electricity, alternating current and direct current, but both flow from negative to positive. Current is measured by certain terms, including amperage, voltage, resistance, and wattage. Ohm’s Law and Watt’s Law describe the relationships between these values in a circuit. When working with electrical systems, knowing how electricity flows and what different terms mean is very important. After taking this class, users should be familiar with the fundamentals of electricity and the vocabulary used to describe it. This enables users to build an understanding of more advanced electrical concepts and discuss them with the correct terminology.	Beginner	20
Introduction to Circuits 201 “Introduction to Circuits” provides a foundational overview of electrical circuitry. Whether wired in series, parallel, or a combination of the two, all circuits consist of a source, path, control, and load. Each of these components serves a purpose, and many circuits have extra components to prevent safety hazards and damage. Visual representations of circuits, such as schematic diagrams, use symbols of these components to illustrate the circuit’s layout. This method makes it easier to understand circuits and the rules that describe how they function, such as Kirchhoff’s Laws. Understanding how circuits work is essential when working with electricity. This includes being familiar with circuit components, circuit diagrams, and the rules that govern circuits, which serves as the basis for understanding advanced electrical topics. Without the foundational information presented in this class, users would not be prepared to study more complex aspects of electrical systems.	Intermediate	19
Introduction to Magnetism 211 “Introduction to Magnetism” provides a thorough overview of magnetism and how it relates to electricity. Magnetism is a force of attraction and repulsion that occurs when the molecules in a material align. Materials become magnetized when they are exposed to a magnetic field. Materials can be demagnetized with heat, vibration, or a magnetic field generated by alternating current. Magnets have two different poles, like the earth. Magnetic forces exit the north pole of a magnet and are attracted to the south pole. These forces, or lines of flux, are essential for producing electricity with magnetic induction. Electricity and magnetism are closely related. Magnetism is used to create electricity, and electricity is used to create magnetism. Most of the world’s electricity comes from magnetic induction. Understanding how these and other magnetic devices work requires familiarity with magnetism and its relationship to electricity.	Intermediate	15
NEC(R) Overview 231 This class provides information on the contents, purpose, history, and applications of the National Electrical Code(R). The NEC is the essential standard on minimum safe electrical installations and is intended for use by experienced electrical technicians. While the NEC establishes safe practices for working with electrical systems, the Code is not the law unless it is adopted by local government. However, some form of the NEC is adopted as law in all 50 states. Using and understanding the National Electrical Code is essential for anyone who works with electrical systems. After completing this course, users will be able to navigate the National Electric Code and understand its scope and function.	Intermediate	19
AC Fundamentals 241 "AC Fundamentals 241" discusses alternating current (AC) as the most common form of electrical power. AC waves can be viewed and measured on the screen of an oscilloscope. Alternating current is economical, can be sent long distances, and can be stepped up or stepped down to adjust voltage. Different AC waveforms exist, the most common being sine waves. Ohm's law holds true for AC circuits, but voltage and current both increase and decrease together in a cycle while impedance remains constant. Anyone working within electrical systems must understand the fundamental concepts and basic workings of alternating current to ensure their safety. After taking this course, students will be able to describe electrical flow in an alternating current circuit and the impact alternating current has on electrical variables.	Intermediate	18
Electrical Instruments 251 "Electrical Instruments 251" describes the various roles of electrical testing instruments in maintaining the safety of electrical workers. From the basic galvanometer to today’s digital multimeters, electrical instruments are primarily used to determine if electricity is flowing properly and safely through devices and circuits. Most meters made today are digital. Watt and watt-hour meters are used to measure power or energy. Many other meters, such as oscilloscopes, decibel meters, and "wiggies," are designed for specialized uses. All electrical instruments offer a better understanding of the operating conditions of electricity. Various organizations that set manufacturer standards ensure the accuracy of electrical instruments. Upon taking this course, students will be able to describe how to use electrical measuring instruments to safely and accurately measure electrical variables.	Intermediate	17
Conductor Selection 291 "Conductor Selection 291" describes the different features of conductors and the considerations involved selecting conductors for electrical wiring applications. Electricians use the National Electrical Code(R) (NEC) to guide the selection process. Different materials are used to construct conductors. Copper is the most popular choice due to its affordability, low resistance, and good conductivity. Insulation is used to protect conductors from damage and electricians from injury. Wire protection is added to conductors to prevent damage from environmental factors. Correction factors must be considered when selecting a conductor, including ambient temperature, number of conductors, and conductor length. When electricians use the NEC and have an understanding of conductor features and correction factors, selecting appropriate conductors to safely carry power is ensured and essential when working with electrical systems.	Intermediate	16
Series Circuit Calculations 301 “Series Circuit Calculations” provides a comprehensive overview of the rules and formulas used to calculate and predict electrical quantities and capacity. Using a direct current (DC) series circuit as an example, it explains basic rules of electricity and how different electrical values relate. After taking this class, users should have a firm grasp of the methods used to determine various electrical values in a circuit. Understanding circuit rules and calculations is important for working with all aspects of electrical systems. These formulas and laws make it possible to predict electrical quantities, which is necessary when selecting components for a circuit. They are also helpful tools for designing and troubleshooting circuits.	Advanced	18
Parallel Circuit Calculations 311 “Parallel Circuit Calculations” provides a comprehensive overview of the rules and formulas used to calculate electrical quantities and capacity. Using a direct current parallel circuit as an example, it explains the basic rules for electrical variables and how they relate. In a parallel circuit, voltage is the same across each branch. Current in a parallel circuit adds up to the total current value. In any one branch of a parallel circuit, current and resistance are inversely proportional. The total resistance is always less than the smallest individual resistance. After taking this class, users should have a strong understanding of the methods used to determine electrical values in parallel and combination circuits. Understanding these rules and formulas is important for working with electrical systems because they make it possible to predict and calculate electrical quantities. This is especially important for parallel circuits because they are so commonly used.	Advanced	15
Intro to Fastener Ergonomics 130 This class introduces ergonomics and discusses the ergonomic concerns associated with assembly.	Beginner	15
Introduction to Fastener Threads 221 “Introduction to Fastener Threads” provides a comprehensive overview of threads and thread standards used with fasteners. Fasteners use threads to hold components together or grip material. Threads may be external, like those on screws and bolts, or internal, like those in nuts. All threads have crests, roots, and flanks, but these may vary in shape and size. The two main thread standards are Unified and ISO metric. Unified threads are measured in inches and metric threads are measured in millimeters. Threaded fasteners are the most popular type of fasteners in assembly. After taking this class, users will be able to identify the parts of a thread, distinguish between different types of threads, and understand thread specifications. This knowledge will prepare users to work with threaded fasteners and select appropriate fasteners for different applications.	Intermediate	17
Overview of Threaded Fasteners 231 “Overview of Threaded Fasteners” summarizes the most common types of threaded fasteners and how they are used to join parts. Bolts and screws are both externally threaded fasteners. Bolts generally fit through unthreaded holes, while screws fit into threaded holes. Nuts are internally threaded fasteners used to tighten bolts. Washers are not threaded fasteners, but they are often used with screws and bolts. Certain nuts and washers provide extra locking action to ensure that joints stay tight. Threaded fasteners are the most commonly used fasteners. After taking this class, users will be able to identify many different types of threaded fasteners and describe how and when to use them. This familiarity serves as the foundation for learning how to properly select and assemble threaded fasteners, which leads to time and cost savings and prevents fastener failure.	Intermediate	16
Tools for Threaded Fasteners 235 The class “Tools for Threaded Fasteners” provides a comprehensive overview of the different tools that are used to assemble threaded fasteners. There are many different types of tools used with threaded fasteners, but they all operate by applying torque. Manually powered hand tools include wrenches and screwdrivers. Power tools include battery-operated tools, electric tools, and pneumatic tools. Many power tools use clutches to control operation. These may be continuous-drive tools or discontinuous-drive tools. Threaded fasteners are the most commonly used fasteners in assembly, and assemblers must be familiar with the different tools they require. After taking this class, users will have foundational knowledge of the different types of tools used with threaded fasteners and their advantages and disadvantages. Users will also be able to identify some of the factors that go into selecting a tool for a threaded fastener application.	Intermediate	19
Overview of Non-Threaded Fasteners 241 The class “Overview of Non-Threaded Fasteners” summarizes the most common types of non-threaded fasteners and how they are used to join parts. Common non-threaded fasteners include pins, keys, retaining rings, and rivets. Pins are inserted in holes to hold parts together. Keys fit into recesses in shafts and components to secure them together. Rings fit inside holes or over shafts to position components. Rivets are inserted into holes and then deformed to permanently fasten components. Non-threaded fasteners are used for many applications in manufacturing. After taking this class, users will be able to describe several different types of non-threaded fasteners, what they are used for, and how they are installed. Users who work with non-threaded fasteners must be familiar with these concepts so that they can use them safely and effectively.	Intermediate	16
Introduction to Fluid Systems 101 “Introduction to Fluid Systems” provides a comprehensive overview of fluid power transmission and fluid power systems. Fluid systems use pressurized fluid to transmit energy. Hydraulic systems use liquids and pneumatic systems use gases. All fluid systems rely on the same basic components for power transmission, but the specific kinds each type of system uses varies. Fluid systems are used in many industrial applications. Anyone who works with fluid systems must be knowledgeable about their purpose and components. After completing this class, users will have a greater understanding of fluid power systems. This serves as the foundation for understanding more complex fluid power topics in order to work with them safely and effectively.	Beginner	17
The Forces of Fluid Power 201 “The Forces of Fluid Power” presents a comprehensive overview of fluid power transmission systems. It offers a broad scope of information, from fluid characteristics and basic energy forms to force multiplication and the effect of fluid flow rate in a system. When pressurized, fluids are able to produce tremendous power with a minimal amount of effort. Maintaining constant fluid flow is essential for any system to work effectively. While the type of fluid in systems differ, the key components of all fluid systems and processes are similar. More importantly, the units of measurement are the same. Without a full understanding of fluid power and the units used to measure key components of a fluid system, a fluid system may not have the proper pressure, volume, force, or fluid flow rate needed to maintain constant fluid flow. After taking the class, users will be able to better recognize how fluids systems function and explain the variables that affect them.	Intermediate	18
Introduction to Pneumatic Components 231 “Introduction to Pneumatic Components” provides a comprehensive overview of pneumatic power and the elements that allow a pneumatic system to perform work. Users will become familiar with the physical laws behind the compression of the pneumatic fluids that power a system and they will gain an understanding of how each unique component impacts the efficiency and effectiveness of the system. Transportation, manufacturing, and construction are just some of the fields that depend on pneumatic systems to perform work. Modern cranes, excavators, and automobile brakes would not be possible without pneumatics. In manufacturing, pneumatic technology is widely used for factory automation, with applications in all steps of product manipulation and processing. After taking this class, users will be able to identify the components that affect each step of a pneumatic system.	Intermediate	17
Introduction to Fluid Conductors 241 "Introduction to Fluid Conductors" provides a comprehensive overview of conductors in a fluid system, outlining the potential impact that each conductor has on a specific system. The unique types of conductors have a profound influence on the effectiveness of a fluid system. In general, every conductor offers a tradeoff between flexibility and strength. A fluid conductor must be matched according to the specific needs of a particular system. Without proper fluid conductor selection, leakage and a lack of system inefficiency may occur. Inefficiency will slow production and add excess waste and cost to the process. After taking this class, users will be able to better identify the types of fluid conductors and their specific advantages and disadvantages within a fluid system.	Intermediate	16
Hydraulic Schematics and Basic Circuit Design 342 "Hydraulic Schematics and Basic Circuit Design" provides an overview of basic hydraulic circuit configurations and the standard fluid symbols in fluid schematic diagrams. A hydraulic schematic diagram uses lines and symbols to provide a visual display of fluid paths within a hydraulic circuit. A hydraulic schematic also indicates the types and capabilities of components in the circuit. Basic hydraulic circuits use strategic placement of control valves and components to manipulate fluid and achieve specific results. A knowledge of standard fluid symbols and schematic diagrams is necessary in order to work with basic and complex hydraulic circuits. This course teaches users how to read a basic schematic diagram and how to relate a schematic diagram to a hydraulic circuit.	Advanced	21
Pneumatic Schematics and Basic Circuit Design 352 "Basic Pneumatic Schematics and Circuit Design" provides an overview of different common pneumatic schematic symbols, including air treatment symbols; pressure, flow, and direction valve symbols; and actuator symbols. Further, the class describes an overview of the design principles of a pneumatic circuit and the placement of components within a pneumatic schematic. Without pneumatic circuit design and schematic symbols, designers would not be able to communicate to an engineer the necessary component placement in order to achieve the work for a particular job. After taking “Basic Pneumatic Schematics and Circuit Design” users will understand basic design principles in a pneumatic circuit schematic and be able to recognize the symbols of basic circuit components.	Advanced	20
Contamination and Filter Selection 381 "Contamination and Filter Selection" describes common contaminants that may affect a fluid system. Contaminants include solid particles, liquids, and energy. Hydraulic and pneumatic systems are both subject to contamination, but hydraulic systems are more susceptible due to their higher operating pressures and recirculation of fluid. Filters are used in a fluid system to clean fluid and control contamination. Filters are selected based on the target cleanliness for a system or component. A knowledge of the filter selection process helps fluid system operators to determine the most efficient and appropriate filter to use. Being aware of common contaminants that may damage a fluid system helps machine operators prevent malfunctions and reduces downtime.	Advanced	17
Blueprint Reading 131 The class “Blueprint Reading” provides a thorough understanding of blueprints and how to read them. Blueprints are documents that contain three major elements: the drawing, dimensions, and notes. The drawing illustrates the views of the part necessary to show its features. Together, the extension and dimension lines on the drawing indicate dimensions and specific tolerance information of each feature. The notes contain administrative and global information about the part. A blueprint contains all instructions and requirements necessary to manufacture and inspect a part. An understanding of how to read a blueprint is critical to manufacture and inspect parts to accurate specifications. Accurate blueprint creation helps to ensure that finished parts will function in a way that meets the original intent. After taking this class, users should be able to read a basic blueprint and determine the critical features on a part that need to be measured.	Beginner	17
Basic Measurement 101 “Basic Measurement 101” offers an overview of common gaging and variable inspection tools and methods. Variable inspection provides a specific measurement of a part dimension using common devices such as calipers and micrometers. Both calipers and micrometers often include vernier scales, which are read by finding alignments between graduations on two graduated scales. Gaging devices, such as gage blocks, plug gages, ring gages, and thread gages, determine whether a dimension is acceptable or unacceptable without providing a specific measurement. Both variable and gaging inspection devices should be properly calibrated and maintained to ensure accuracy. Measurement is one of the most fundamental activities of part inspection. Successful inspection ensures that out-of-tolerance parts do not reach customers. After taking this class, users will be able to describe several common inspection instruments and how they are used in the production environment.	Beginner	19
Interpreting Prints 231 “Interpreting Prints” describes how various part features are shown on prints and different tools that can be used to inspect features. Parts commonly include angled features, rounded features, holes, and threads. Surface finish is also an important characteristic of a part. These features may be measured with optical comparators, coordinate measuring machines, gages, or other devices, depending on the type of feature. The ability to interpret prints is critical for producing quality parts because prints provide both manufacturing and inspection instructions. After taking this class, users will be able to identify common part features and measurements on prints, as well as appropriate inspection devices for those features.	Intermediate	14
Lean Manufacturing Overview 101 "Lean Manufacturing Overview" provides an introduction to the principles and terminology of lean strategies, including a discussion of the seven forms of waste, the definition of value-added, the difference between push and pull systems, and the importance of continuous improvement. This class also highlights other quality concepts, such as single minute exchange of dies (SMED), inventory reduction, and Five S. Lean manufacturing approaches help companies optimize their processes through organization and waste reduction. Although change can be a challenge, more efficient, streamlined processes will ultimately lead to improved customer satisfaction. This class outlines the foundational concepts and vocabulary that every practitioner needs when beginning, or continuing, a lean initiative.	Beginner	17
Total Productive Maintenance 141 "Total Productive Maintenance" introduces users to TPM concepts and principles. This class provides an overview of each key TPM pillar, including autonomous maintenance, Five S, planned maintenance, quality maintenance, kaizen, training, safety, and office TPM. TPM combines aspects from lean manufacturing and quality initiatives to create a blended maintenance approach for both production and administrative areas. Improved safety, longer machine life, and increased employee involvement are just a few benefits of a well-executed TPM strategy. After taking this course, users will be able to describe the key components of total productive maintenance and their role in continuous improvement.	Beginner	17
5S Overview 151 "Five S Overview" provides a thorough introduction to the purpose and process of 5S quality initiatives. This class includes separate discussions on each of the five steps, along with information on challenges, advantages, and possible assessment tools. Many companies implement quality initiatives to improve operations and eliminate waste. 5S is a quality method that promotes organization, efficiency, and team work through several sequential steps. After completing this class, users will understand the value of each 5S step and be better equipped to execute and evaluate 5S.	Beginner	16
Troubleshooting 181 “Troubleshooting” provides a comprehensive overview of various methods and tools used to troubleshoot problems. Troubleshooting often involves finding the root cause of a problem and being able to distinguish deviations from problems and early warning signs from warning signs. Many tools are used to collect and interpret troubleshooting data, including check sheets, fishbone diagrams, and Pareto charts. The 5 Why technique, brainstorming, documentation, and troubleshooting teams are common methods of gathering troubleshooting data. Troubleshooting teams gather data in order to find possible solutions. Teams must test solutions to make sure they offer long-term results. Troubleshooting is an extremely important skill for all areas of industry. The information provided in this class prepares students to solve problems and understand how to work to prevent them in many different settings. Without this knowledge, students would not be able to solve problems effectively.	Beginner	21
Introduction to Physical Properties 101 "Introduction to Physical Properties" provides an overview of manufacturing materials and their physical properties, including thermal, electrical, and magnetic properties. This class also introduces users to volumetric characteristics, such as mass, weight, and density. Physical properties determine how a material will react to moisture, heat, electricity, and other factors. In order to choose the best tooling or raw material for an application, manufacturers must understand the physical properties of key metals, plastics, and other materials. After taking this course, users will be able to identify and describe key physical properties and their value in a manufacturing setting.	Beginner	14
Introduction to Mechanical Properties 111 "Introduction to Mechanical Properties" provides a thorough introduction to key mechanical properties, such as tensile strength, hardness, ductility, and impact resistance. This class discusses how shear, compression, and tensile stress impact a material's properties, how force is shown on a stress-strain graph, and common methods manufacturers use to test a material's strength. To make quality products, manufacturers must anticipate how a material responds to shaping and cutting forces and understand how that material will ultimately function once it reaches the customer. Evaluating a material's mechanical and physical properties is the first step to choosing reliable tooling and processing methods. After taking Introduction to Mechanical Properties, users will know more about hardness, ductility, and strength, what materials exhibit these characteristics, and common methods a facility might use to test these qualities.	Beginner	18
Introduction to Metals 121 "Intro to Metals" provides an overview of popular ferrous and nonferrous metals and their properties. This course introduces users to the three types of metal crystal structures, how grains develop in metal, the purpose of heat treating, and how these aspects impact a material's characteristics. Steel, aluminum, titanium, and other metals have a wide range of commercial and advanced applications, including structural shapes, machine components, and medical devices. To choose the best material for a project, manufacturers must first understand how different metals respond to heat, pressure, electricity, chemical exposure, and weather. After completing Intro to Metals, users will know how various metals function in different environments, making them better equipped to select materials and tooling.	Beginner	16
Introduction to Mechanical Systems 101 “Introduction to Mechanical Systems” provides a foundational overview of mechanical systems. Simple machines, such as the lever, incline planed, and wheel, are the building blocks of even the most complex mechanical systems. Both simple and complex machines manipulate mechanical forces, including distance and friction, in order to achieve mechanical advantage. Understanding how simple machines work is essential to understanding and working with any type of machinery. This includes being familiar with each type of simple machine as well as its components, function, and mechanical advantage, all of which serve as the basis for understanding advanced mechanical topics. Without the foundational information presented in this class, users will not be prepared to study more complex aspects of mechanical systems.	Beginner	18
Safety for Mechanical Work 111 The class “Safety for Mechanical Work” provides a comprehensive overview of the safety hazards associated with working on any mechanical system, including the possibility for falls, fires, electrocution, or crushing injuries when entering a machine. In addition, contact with certain machine fluids can cause skin and eye irritation. Many machines require machine guards because the operator works in close proximity with the point of operation and moving components. Injuries often occur when operators start machines without knowing that someone is performing maintenance. After taking the class, a user should be able to demonstrate awareness of and follow proper safety protocols while working on machines. Being aware of potential safety hazards reduces an operator's risk of injury. The key to safely maintaining machines is to perform proper lockout/tagout procedures, follow established safety guidelines, and maintain a well-organized, safe work environment.	Beginner	16
Forces of Machines 121 "Forces of Machines" provides a comprehensive overview of the physical forces behind machine functions. All machines are based on the science of mechanics, which deals with the effects of different forces that either cause or prevent motion. Understanding the different types of forces, the physical laws that define them, and the ways in which they are measured is crucial to understanding machine functions. Understanding how machines work is essential to working with and performing maintenance upon any type of machinery. This includes the ability to distinguish between contact and non-contact forces, linear and rotary motion, speed and velocity, and scalar and vector quantities, all of which serve as a basis for more advanced mechanical topics. After completing this class, users will be prepared to both work with and study more complex aspects of mechanical systems.	Beginner	16
Power Transmission Components 201 "Power Transmission Components" provides an overview of various components used to transmit energy through mechanical systems. Many systems use gear trains, belt drive systems, chain drives systems, or a combination of these to transfer energy from a power source to a point of use. Industrial applications requiring frequent stopping and starting and varying operational speeds use clutching mechanisms controlled by manual or automatic transmissions. As certain power transmission components are best suited for certain applications, manufacturers must determine which components are most appropriate for a given situation. Understanding advantages and disadvantages of various components based on operating speeds, load capacity, and other factors helps ensure efficient operations. Professionals in manufacturing should understand the basics of power transmission in all its variations.	Intermediate	19
Mechanical Power Variables 202 "Mechanical Power Variables" covers the changeable aspects of mechanical power. Basic power variables include speed, power, torque, horsepower, and mechanical forces. All machines rely on rotary motion, linear motion, or a combination of the two to perform work, and different power variables relate to each type of motion. Effectively converting one form of motion to another requires a clear understanding of the functional and mathematical relationship between the two forms. Machine operators and maintenance personnel must often determine which power components are most suitable for specific operations, evaluate machine efficiency, and determine when machine components should be replaced. Familiarity with power variables and their effects can help to prevent machine downtime and component failure. After taking this class, users will understand the basic variables involved in power transmission so that they can use mechanical power properly, safely, and efficiently.	Intermediate	18
Bearing Applications 221 "Bearing Applications" provides an overview of the many different types of bearings used in mechanical applications. Bearings are an essential part of many applications because they provide movement and reduce friction. A variety of bearing types are available. Each type of bearing accepts different loads, works in specific ways, and requires the appropriate lubrication regimens and maintenance procedures. As a result, both an application's key variables and a bearing's capabilities must be assessed in order to choose the most appropriate bearing for the application's needs. Without proper application and maintenance, bearings will function less efficiently, increasing the chance for premature failure and downtime. A lack of knowledge will consequently slow production as well as add excess waste and cost to the process. After taking this class, a user should be able to accurately select bearings and take the measures necessary to ensure optimal bearing life.	Intermediate	24
Spring Applications 231 "Spring Applications" provides an overview of the many different types of springs used in mechanical systems. Springs are an essential part of many applications because they dampen forces, provide flexibility, control movement between machine parts, store potential energy, and release kinetic energy. A variety of spring types are available. Each type of spring accepts different loads and load rates. Both an application's key variables and a spring's capabilities must be assessed in order to choose the most appropriate spring for an application. Without proper operation and maintenance, springs will stretch or suffer irreparable damage. Springs can damage machinery and cause injury if they break or pop out of place during installation or removal. After taking this class, users will be able to identify the different spring types, their limitations and uses, and safe practices to follow for maintenance and installation.	Intermediate	22
Gear Applications 251 "Gear Applications" provides an overview of the many different types of gears and gear drives used in mechanical applications. Gears are an essential part of many applications because they transmit power and motion as well as alter the speed, torque, or direction of mechanical energy. Gear design and the structure of gear drives vary depending upon their application. As a result, both an application's key variables and a gear's capabilities must be assessed in order to choose the most appropriate gear for the application's needs. Without proper application and maintenance, gears will function less efficiently, increasing the chance for premature failure and downtime. A lack of knowledge will consequently slow production as well as add excess waste and cost to the process. After taking this class, a user should be able to identify different gears, understand gear drive abilities, and possess the knowledge to safely operate gear systems.	Intermediate	20
Clutch and Brake Applications 271 "Clutch and Brake Applications" covers the functionality of various clutch and brake types. Many industrial machines use clutches and brakes to cause or prevent the transfer of motion through mechanical systems. Understanding how different clutches and brakes function and how to choose appropriate components for a particular system is essential to regulating the safe and efficient transfer of energy. Clutches and brakes also work in conjunction with other power transmission components and must be properly maintained to prevent machine damage. Machine operators must determine which clutches and brakes are most suitable for an application based on machine loads, operating speeds, and the general type of machine application. They must also recognize signs of wear and determine when clutching and braking components should be repaired or replaced. After taking, this course, users will understand clutch and brake function, and appropriate procedures for safe clutch and brake operation	Intermediate	21
Intro to Screw Machining 160 This class identifies the common components and operations of the screw machine and compares common screw machine designs.	Beginner	18
Overview of Machine Tools 121 "Overview of Machine Tools" provides an overview of the basic machine tools used in metal cutting operations. The class describes the appearance, components, and uses of lathes, mills, drill presses, saws, and broaches. Lathes and mills are described in detail, including the various types of cutting operations performed and the different types of tools commonly used on both machines. This class provides new users with the foundational information about machine tools and their uses that is necessary for users to gain familiarity with common metal cutting machines and knowledge of metal cutting theory and processes. A basic understanding of the types of machine tools used in metal cutting operations will prepare users for becoming machine operators.	Beginner	18
Metal Cutting Fluid Safety 231 "Metal Cutting Fluid Safety" provides an overview of the safety concerns related to working with metal cutting fluids. Some of the ingredients in various cutting fluids, as well as microorganisms that can grow in them, can be harmful. Exposure can occur through skin contact, inhalation, or ingestion. This exposure can lead to skin and respiratory disorders, including long-term illness. Safety measures, including ventilation, PPE, sanitation, training, and fluid maintenance, can reduce exposure to contaminants. Manufacturers always want to ensure that operators are safe, that they are OSHA compliant, and that they do not lose productivity due to accidents. Operations using cutting fluids have specific safety concerns that must be addressed in order to maintain a safe work environment. After taking this class, users will know how to differentiate between various cutting fluids, recognize the health risks they pose, and understand how to use, handle, and maintain them safely.	Intermediate	22
Relays, Contactors, and Motor Starters 201 "Relays, Contactors, and Motor Starters" provides an overview of the primary components involved in electric motor control. Relays are electrical switches that control a circuit. When activated by current, a relay opens and closes a circuit to turn a larger current on or off. Contactors control current by conducting it through metal contacts that make or break electrical circuits. When combined with an overload relay, a contactor becomes a motor starter. Working with relays, contactors, and motor starters requires technicians to understand how to properly care for such devices and how to operate them effectively. After taking this class, users will be able to describe the design and function of common relays, contactors, and motor starters, as well as the applications for each device.	Intermediate	21
Control Devices 211 "Control Devices 211" covers the fundamental components of motor controls, devices that control the flow of current in circuits. Dangers of electric shock and other safety risks are significantly heightened when working with control devices. Control devices can be manual, mechanical, or automatic and are used in a variety of ways. Control devices include different types of buttons and switches, all of which serve differing purposes. It is necessary for those working with motor controls to understand control devices and apply their knowledge to appropriately select and operate these items according to application. After taking this course, students will be able to describe the design and function of commonly used mechanical control devices, along with applications appropriate for each device.	Intermediate	22
Distribution Systems 221 "Distribution Systems 221" describes power distribution systems and their components. Distribution systems are integral parts of motor control systems because they consist of all generators, transformers, wires, and other devices used to transport power from the source to end use. Generating stations house generators that are linked together in parallel circuits to create power. Transformers step up and step down voltage. Substations house transformers and provide a safe point to cut the power. Understanding the ways in which electricity is distributed and how to work safely with distribution systems is an essential part of working within motor controls. After taking this course, users will be able to describe how power enters a facility and is distributed to electrical equipment, as well as best practices for safely working with electrical power distribution systems.	Intermediate	18
Introduction to Electric Motors 301 “Introduction to Electric Motors” provides a comprehensive overview of electric motors and the principles on which they operate. Electric motors use magnetic induction to turn electricity into mechanical motion. This motion is rated by mechanical power variables, such as speed, torque, and horsepower. Electric motors run on either direct or alternating current. Direct current motors include series, shunt, and compound motors. Common AC motors are squirrel cage, wound rotor, and synchronous. Different types of motors are used for different applications. All maintenance personnel must have a good understanding of electric motors because they are so commonly used. Before users can understand advanced motor control concepts, they must first develop a foundational knowledge of electric motors and how they function. This class introduces the topics that users will build on as they continue to study motor controls.	Advanced	19
Logic and Line Diagrams 312 “Logic and Line Diagrams” provides a comprehensive look at circuit logic and diagrams. The way a circuit functions depends on its circuit logic, which can be AND, OR, NAND, or NOR. The logic used in a circuit determines the layout of its corresponding line diagram. In general, line diagrams lay out the relationship between components on parallel lines. Line diagrams also include numbers to identify the location of components, the wires in the circuit, and the connections between components. This class will familiarize users with the rules and conventions of line diagrams, as well as the different types of circuit logic. This knowledge will allow users to read line diagrams, which is essential when working with motors and especially motor controls.	Advanced	19
Solenoids 331 “Solenoids” introduces different types of solenoids and their uses. Solenoids use magnetic induction to produce linear motion. Common solenoid types are direct action, plunger, bell-crank, and clapper. Solenoids are rated by their voltage and current characteristics, which helps determine the appropriate solenoid for a given application. Solenoid failure may be caused by selecting the wrong solenoid, or other common causes such as incorrect voltage or frequency. Understanding how solenoids work is necessary for working with the many applications that utilize them, including combustion engines and industrial fluid control systems. After taking this class, users will have an understanding of solenoids and should be able to identify important factors in solenoid selection and common causes of solenoid failure. Knowing how to choose the correct solenoid and avoid solenoid failure decreases the chances of solenoids burning out or needing to be replaced for other reasons.	Advanced	18
AC Motor Applications 322 “AC Motor Applications” provides a comprehensive overview of different types of AC motors and how they operate. The main components of AC motors are stators and rotors. The two basic types of AC motors are induction and synchronous motors. AC motors can operate on single-phase or three-phase power. In general, AC motors require little maintenance. Depending on its type, a motor may need to be repaired or replaced when problems occur. AC motors are the most commonly used industrial motors, and many applications that previously used DC motors are replacing them with AC motors when possible. Working with the applications that use AC motors demands an understanding of how AC motors function. After taking this class, users will have a foundational knowledge of the components, types, and uses of AC motors.	Advanced	15
Personal Protective Equipment 111 The class “Personal Protective Equipment 111” introduces the purpose and uses of personal protective equipment (PPE). As defined by the Occupational Safety and Health Administration (OSHA), PPE minimizes exposure to hazards and helps prevent injury. PPE is available in several types, designs, and materials to suit a range of workplace conditions and hazards. PPE may be categorized by the area of the body it protects. Every employer is responsible for providing the appropriate PPE for employees who require it, and it is every employee’s responsibility to properly wear and use PPE correctly. In order to select appropriate PPE, employers must first evaluate the workplace with a hazard assessment. After taking this class, users should be able to identify several common types of PPE, as well as the hazards and conditions associated with each type. Proper knowledge and use of PPE can greatly improve workplace safety.	Beginner	20
Noise Reduction and Hearing Conservation 121 This class covers the effects of sound and noise on the body and how to protect oneself from related injuries. Occupational hearing loss is preventable through hearing conservation. The two main types of hearing loss are conductive hearing loss and sensorineural hearing loss. Excess noise, hereditary factors, certain drugs, or illnesses may cause hearing loss. When excessive noise is present, employees must be provided with hearing protection. Proper hearing protection will help ensure that ears can detect important and subtle sound changes. After completing this course, users will learn various ways to protect their hearing and why preventative measures should be taken to avoid hearing damage. They will be able to describe OSHA regulations regarding noise levels and hearing conservation and the impact on daily workplace operations.	Beginner	16
SDS and Hazard Communication 151 This class focuses on communication methods about hazardous workplace substances. Effective hazard communication increases employee awareness and safety. Education, labeling, data collection, testing, and other communication methods detail the dangers of specific chemicals and offer methods of protection from physical and health hazards. OSHA requires that employers establish a written hazard communication program to communicate employee responsibilities, standard implementation, chemical hazards, and safety measures. Hazard communication programs must include a chemical inventory, specific labeling, Safety Data Sheets for each individual chemical, and training. After completing this class, users will be able to describe OSHA regulations regarding hazardous materials, Safety Data Sheets, and how these regulations impact daily workplace operations. Understanding these regulations is critical in maintaining workplace safety and efficient operation.	Beginner	22
Walking and Working Surfaces 171 This class will inform employees of OSHA guidelines that reduce the risk of injury and death related to walking and working surfaces. Hazards exist when people or objects may fall from one level to another through various openings such as floor and wall openings and holes and the open sides of platforms and runways. All openings must be guarded by devices such as railings, covers, and toeboards. Standards regarding the construction, dimensions, and usage of stairs, ladders, scaffolding, and ladder stands are also set by OSHA. After taking this course, users will be able to describe OSHA regulations covering safe practices for walking and working surfaces and how following those regulations impacts workplace safety.	Beginner	21
Fire Safety and Prevention 181 This class provides an overview of common workplace fire hazards, safety procedures, and fire safety equipment. Fire hazards are common in many manufacturing workplaces, so fire prevention is a high priority. Employers should prepare detailed fire prevention plans and emergency action plans that describe evacuation and firefighting procedures. Buildings should be equipped with fire safety equipment like fire detectors, employee alert systems, fire suppression systems, and portable fire extinguishers. After taking this class, users will be familiar with different classes of fires and fire hazards and understand the requirements of fire prevention plans and emergency action plans. They will also be familiar with safe evacuation procedures, portable fire extinguishers, and automatic fire suppression systems.	Beginner	18
Hand and Power Tool Safety 201 This class provides guidelines for the safe use of common hand and power tools. Tools must be regularly inspected, cleaned, and maintained. The worksite must be kept organized, clean, and dry. All tool applications require PPE, including eye and other protection. Before working with tools, employees must consult the owner's manual and be familiar with how the tool functions. Employees must also use the right tool for the job and follow the work practices specific to each type of tool. When employees use proper safety guidelines when handling hand and power tools, their employers benefit from reduced accidents on the job and lowered costs caused by work-related injuries. Safe handling of tools also increases work quality. After taking this class, users will be able to describe the safe use and care of hand and power tools.	Intermediate	17
Powered Industrial Truck Safety 221 "Powered Industrial Truck Safety" provides an overview of safety topics related to forklifts and other PITs. OSHA has many standards surrounding the use of PITs in the workplace for operators, non-operators, attended vehicles, and unattended vehicles. OSHA also has detailed training requirements for PIT operators. To safely operate a PIT, operators must understand basic principles of stability, including the concepts of a fulcrum and centers of gravity. Operators must also be aware of the weight and shape of loads and what individual vehicles are capable of handling. Powered industrial trucks are a common source of workplace accidents, so a strong knowledge of how to safely operate and work with PITs is crucial for any environment where they are used. PIT accidents can lead to property and inventory damage as well as employee injury. Operators should know how to avoid OSHA violations and how to handle a load without tipping the vehicle.	Intermediate	24
Confined Spaces 231 The class “Confined Spaces” explains the OSHA requirements pertaining to confined spaces. A confined space has limited means of entry or exit and is not designed for continuous occupancy. Confined space hazards are caused by the material in the confined space, the activity carried out in the space, and the external environment. OSHA requires a permit for entering any confined space with an additional hazard. Confined spaces pose a safety hazard for employees. Employers must develop a written permit-required confined space program and train and certify all permit space entrants. Training should discuss the specific types of confined spaces and hazards employees will encounter at their worksite. Entrants must wear proper PPE and use specialized equipment that does not cause additional hazards. After taking this class, the user should be able to describe OSHA regulations and best practices for performing work safely in a confined space.	Intermediate	19
Machine Guarding 271 “Machine Guarding” provides an OSHA-based comprehensive overview of general machine safeguarding practices associated with hazardous machine components, motions, and actions. In general, machine guards and safeguarding devices are considered primary safeguards against amputation and other injuries. Yet, feeding, ejection, and location are types of secondary safeguarding methods used in combination with guards and safeguarding devices. Machine guarding is particularly important during times of inspection and maintenance. Hidden hazards from potential energy put an operator at risk even when a machine is turned off. To safeguard against this and human error, lockout/tagout procedures provide a strict set of safety guidelines for everyone to follow when performing maintenance tasks. After taking this course, users will be able to identify various machine motion hazards in the workplace and develop effective safeguarding strategies to prevent injuries.	Intermediate	19
Math Fundamentals 101 This class covers basic arithmetic operations, including addition, subtraction, multiplication, and division. Additionally, it introduces the concept of negative numbers and integers and provides an overview of the order of operations and grouping symbols. Basic mathematical operations are critical for a variety of manufacturing environments. Mastery of these skills prepares users to perform more complicated mathematics, such as algebra and geometry.	Beginner	17
Units of Measurement 112 This class provides a thorough explanation of the English and metric measurement systems, the units they use, and how to convert measurements between units. Measurements that use base units include distance, mass, weight, and temperature. Measurements that use derived units include area, volume, and speed. Converting between metric and English units involves multiplying or dividing measurements by equivalent values. However, reference charts are often available to help make conversions. Units of measurement are used every day in a production environment. Converting units is often required, especially for businesses that operate internationally. After taking this class, users will be able to calculate conversions for units within the English system, within the metric system, and between the two systems.	Beginner	18
Algebra Fundamentals 141 “Math: Algebra Fundamentals” provides a detailed overview of the basics of algebra, including the operations needed to solve a single variable equation. Basic algebra is used constantly in manufacturing, from the production floor to the accounting department. Any time a number is unknown, algebra can be used to determine that missing value. Although algebra uses the same basic operations as other mathematics, there are several new operations used to find missing variables in problems. After taking this class, users will be able to simplify, factor, and balance basic equations, as well as calculate for missing values in equations with only one variable. The user will also be able to use algebra to create an equation based on a simple story problem.	Beginner	23
Geometry: Lines and Angles 151 The class Geometry: Lines and Angles discusses the basic building blocks of all geometry: the line and the angle. Every print used in manufacturing is composed of lines and angles which must be interpreted to manufacture the depicted part. Though part geometry can be incredibly complex, all geometric prints can be broken down into simpler lines and angles. The relationships between the various angles formed when lines intersect can be used to solve geometry problems and interpret blueprints. An understanding of lines and angles is fundamental to learning and applying geometry as well as trigonometry and calculus. After taking this class, users should have a grasp on the types of lines and angles used in geometry, the angles that are formed by intersecting lines, and tranversals. An understanding of the basics of geometry is necessary in various fields including inspection, part program applications, and other important areas of manufacturing.	Beginner	16
Geometry: Triangles 161 The class "Geometry: Triangles" discusses triangles and the specific mathematical operations unique to them. While the triangle is a very basic shape, it can be found as a part of more complex shapes. Triangles are often used as the basic shapes that compose three-dimensional CAD designs. Right triangles also form the basis of trigonometry. Since triangles are so commonly used, an understanding of the types of triangles and the methods for calculating missing information from them is essential to users. After taking this class, users will be able to categorize triangles by their sides and angles, calculate missing angles based on the measurements of other angles, and determine the area of a triangle.	Beginner	18
Geometry: Circles and Polygons 171 "Geometry: Circles and Polygons" covers the specifics of geometry involving circles and polygons with any number of sides. The class includes a discussion on the internal angles of a circle as well as the method to calculate the circumference and area of a circle. Additionally, this class covers the calculation of missing angles in any polygon Circles and polygons, along with triangles, are the basic building blocks of any geometric figure. Knowledge of the calculations and uses of circles and polygons can prove useful when working with prints in any number of manufacturing capacities.	Beginner	16
Trigonometry: The Pythagorean Theorem 201 “Trigonometry: The Pythagorean Theorem” provides an explanation of the Pythagorean theorem and how it is used to solve various math problems involving and using right triangles. The class covers the use of powers and roots and the process that is used to solve for unknown dimensions on blueprints. The Pythagorean theorem is used to solve for the lengths of sides of right triangles. To find missing measurements in a print with a right angle, manufacturers can find or create right triangles and use the Pythagorean theorem. After taking this class, users will be able to use the Pythagorean theorem to calculate missing lengths in right triangles and solve for missing dimensions on various types of blueprints by utilizing right triangles where appropriate.	Intermediate	15
Trigonometry: Sine, Cosine, Tangent 211 The class "Trigonometry: Sine, Cosine, and Tangent" discusses the three basic ratios that are the basis for trigonometry. Trigonometry is based on the specific relationships between the sides and angles of right triangles. Using trigonometry, a person can determine the missing angle and side measurements of a right triangle based on the information present in a drawing. Although solving trigonometric ratios often requires a calculator, users must know which ratios to apply to a particular problem and how to calculate them. In situations where parts are being manufactured, this knowledge is crucial to effective production of parts that require specific dimensions and angles. After taking this class, a user should be able to define the various trigonometric ratios, and use them to solve various problems, including calculating a taper angle on a print.	Intermediate	18
Shop Trig Overview 210 This class presents a general overview and refresher for the rules of trigonometry.	Intermediate	13
Introduction to Welding 141 “Introduction to Welding” introduces common welding processes and workpiece materials as well as joint and weld types. It also discusses joint preparation, discontinuities, welding procedure specifications, and testing and inspection methods for welding. This class provides the foundational knowledge necessary for the educational development of any welder. This knowledge is the basis on top of which more comprehensive and process-specific knowledge is built.	Beginner	18
Material Tests for Welding 201 “Material Tests for Welding” introduces users to the types and purposes of welding material tests. Welding materials are tested to evaluate their properties, examine for discontinuities, and ensure the project meets welding code specifications. Testing can be destructive or non-destructive. Testing can also be used to classify metals according to their carbon content. This class includes lessons on non-destructive testing methods such as visual inspection, radiographic, ultrasonic, penetrant, and magnetic particle tests. Users will also become familiar with destructive testing methods such as the macro-etch test, fillet weld break test, guided bend test, and transverse tension test. After completing this course, users will be able to identify common material tests, the practical applications of destructive and non-destructive methods, and the advantages and disadvantages of each method.	Intermediate	22