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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.
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.
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.