OSHA 30 - Module 12: Electrical Safety Test with Answers 100% Pass
Among all of the safety measures that can and should be used
to prevent electrical shock, which one is the most essential? -
ANSWER -Training
According to NFPA 70E, job briefings must be held for those
employees that will be working on or near live parts operating at
______ or more. - ANSWER -50 volts
When does electricity become hazardous to humans? -
ANSWER -When it completes a circuit through the body
All of the following are essential considerations for the safe use
of cords and wiring EXCEPT: - ANSWER -Use only two-
wire type cords
Which one of these methods is not acceptable for putting out an
electrical fire? - ANSWER -Water
Which one of these methods MOST effectively protects
machines, tools, and operators against damage from electrical
current? - ANSWER -Service and equipment grounding
To verify an electrically safe work condition, all these conditions
should be confirmed EXCEPT: - ANSWER -Disconnecting
devices are closed
Effective training of employees includes all of the following
EXCEPT: - ANSWER -How to operate power tools in wet
conditions
What do tripped circuit breakers and blown fuses indicate? -
ANSWER -Too much current in a circuit
What type of burns are the result of current flowing through and
exiting the body? - ANSWER -Electrical
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Among all of the safety measures that can and should be used
to prevent electrical shock, which one is the most essential? -
ANSWER -Training
According to NFPA 70E, job briefings must be held for those
employees that will be working on or near live parts operating at
______ or more. - ANSWER -50 volts
When does electricity become hazardous to humans? -
ANSWER -When it completes a circuit through the body
All of the following are essential considerations for the safe use
of cords and wiring EXCEPT: - ANSWER -Use only two-
wire type cords
Which one of these methods is not acceptable for putting out an
electrical fire? - ANSWER -Water
Which one of these methods MOST effectively protects
machines, tools, and operators against damage from electrical
current? - ANSWER -Service and equipment grounding
To verify an electrically safe work condition, all these conditions
should be confirmed EXCEPT: - ANSWER -Disconnecting
devices are closed
Effective training of employees includes all of the following
EXCEPT: - ANSWER -How to operate power tools in wet
conditions
What do tripped circuit breakers and blown fuses indicate? -
ANSWER -Too much current in a circuit
What type of burns are the result of current flowing through and
exiting the body? - ANSWER -Electrical
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