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Assessment Name: Maintenance: Electrical Production
Number of Questions: 90
Description: Working knowledge of advanced math, heat treatment, troubleshooting, CNC machining, electrical systems, motor controls, and soldering.
Instructions: This online test requires uninterrupted access to a computer with an Internet connection. For math-related questions, please have paper and pencils on hand for your calculations. Textbooks, calculators, and other electronic devices are NOT allowed.

The assessment covers the following classes:

Class Functional Area Format Difficulty Version Department
123
Classes 1 to 10 of 30
Introduction to CNC Machines 201

“Intro to CNC Machines” provides a comprehensive introduction to computer numerical control (CNC), which uses numerical data to control a machine. CNC machines rely on a system of three linear and three rotational axes in order to calculate the motion ...

Machining Online Intermediate 2.0 CNC
Control Panel Functions for the CNC Lathe 251

“Control Panel Functions for the CNC Lathe” explains how operators use the machine and control panel functions to operate a CNC lathe. Operators use the handle and jog modes to move a turret or machine spindle incrementally or steadily. MDI ...

Machining Online Intermediate 2.0 CNC
Control Panel Functions for the CNC Mill 252

“Control Panel Functions for the CNC Mill” explains how operators use the machine and control panel functions to operate a CNC mill. Operators use the handle and jog mode to move mill axes incrementally or steadily. MDI mode executes isolated ...

Machining Online Intermediate 2.0 CNC
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 ...

Maintenance Online Intermediate 2.0 Electrical Systems
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 ...

Maintenance Online Intermediate 2.0 Electrical Systems
DC Circuit Components 221

“DC Circuit Components” provides a comprehensive overview of the different parts that appear in DC circuits, including source, path, control, and load. DC power sources include batteries, generators, and piezoelectricity. The path of a circuit is made of a conductor, ...

Maintenance Online Intermediate 2.0 Electrical Systems
NEC(R) Overview 231

"NEC Overview" provides information on the contents, purpose, history, and applications of the National Electrical Code. The NEC is written for experienced electrical workers. The NEC(R) is the essential standard on minimum safe installations. While safe practices are encouraged when ...

Maintenance Online Intermediate 2.0 Electrical Systems
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 ...

Maintenance Online Intermediate 2.0 Electrical Systems
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 ...

Maintenance Online Intermediate 2.0 Electrical Systems
Electrical Print Reading 261

“Electrical Print Reading” provides a fundamental overview of common electrical prints and symbols. The most common prints are pictorial, one-line, schematic, and wiring diagrams. Pictorial diagrams use illustrations to represent circuit components, but the other common types of diagrams use ...

Maintenance Online Intermediate 2.0 Electrical Systems