NCCER Electrical module 2 ( electrical
safety) Questions And Answers 100%
Verified
under strict safety guidelines, which of the following should be used to discharge capacitors
before working on de-energized circuits. - Correct Answer-safety shorting probe
for safety, assume that any facility constructed before 1980 has? - Correct Answer-asbestos
with of the following is the threshold at which a power source is considered high voltage in the
context of safety? - Correct Answer-over 600V- 600Volts
insulated gloves must be inspected by the user? - Correct Answer-always and field checked
the normal beating of a heart can be upset by an electrical current as small as? - Correct
Answer-75mA
which factor determins the outcome of an electrical shock? - Correct Answer-amount of current
measured in AMPERES
a live-dead-live test is conducted in order to? - Correct Answer-verify the circuit is de-energized
you are required to be evaluated by a physician to ensure that you are physically fit to use which
of the following types of protective equipment? - Correct Answer-Respirators
safety) Questions And Answers 100%
Verified
under strict safety guidelines, which of the following should be used to discharge capacitors
before working on de-energized circuits. - Correct Answer-safety shorting probe
for safety, assume that any facility constructed before 1980 has? - Correct Answer-asbestos
with of the following is the threshold at which a power source is considered high voltage in the
context of safety? - Correct Answer-over 600V- 600Volts
insulated gloves must be inspected by the user? - Correct Answer-always and field checked
the normal beating of a heart can be upset by an electrical current as small as? - Correct
Answer-75mA
which factor determins the outcome of an electrical shock? - Correct Answer-amount of current
measured in AMPERES
a live-dead-live test is conducted in order to? - Correct Answer-verify the circuit is de-energized
you are required to be evaluated by a physician to ensure that you are physically fit to use which
of the following types of protective equipment? - Correct Answer-Respirators
