What does the general duty clause of the Occupational Safety and Health Act require of employers? - Answer-Provide a workplace free from recognized hazards
What do safety-related work practices require regarding cell lines? - Answer-The cell line is not grounded through the welding machine.
Y...
NFPA 70E FINAL EXAM QUESTIONS AND ANSWERS
What does the general duty clause of the Occupational Safety and Health Act require of
employers? - Answer-Provide a workplace free from recognized hazards
What do safety-related work practices require regarding cell lines? - Answer-The cell line is not grounded through the welding machine.
You are going to conduct battery activities that will require you to handle liquid electrolyte. What protective equipment must be available to you? - Answer-Eye wash facilities
What is required before employees begin a new project? - Answer-Job briefing
Which approach limit is at the point where work is the same as making contact with the live part? - Answer-Prohibited Approach Boundary
How is arc rating derived? - Answer-Value of the arc thermal performance value (ATV) or energy of breakopen threshold
You are required to verify an electrically safe work condition at a worksite. What is the first step you will take when initiating the process? - Answer-Determine all possible sources of electrical supply to the equipment
Which of the following statement is True about Barricades? - Answer-Barricades cannot
be placed closer than the limited approach boundar
How often should you do a visual inspection of test instruments and equipment? - Answer-Before each use
NFPA 70E provides specific information to help companies prevent exposure to which types of hazards? - Answer-Electrical
Which of the following methods can be used in selecting arc flash PPE? - Answer-Elther
the incident energy analysis method or arc flash PPE categorles method can be used when choosing PPE, but not both.
Branch-circuit overcurrent protective devices are provided with interrupung ratings appropriate for the intended use but no less than how many amperes? - Answer-5,000
What is the most effective method specifies in the hierarchy of risk control is? - Answer-
Elimination
Tag attachments means must have which of the following features? - Answer-Self-
locking
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