OSHA requires that electrical equipment operating at 600 volts or less must be:

True or False: The “arc flash boundary” is the distance from exposed energized parts within which a worker could receive a second-degree burn.

True or False: Arc flash hazards are explicitly addressed in NFPA 70E.

True or False: NFPA 70E requires that energized electrical work permits be issued when live work above 50 volts cannot be de-energized.

Which OSHA regulation covers the control of hazardous energy (Lockout/Tagout)?

OSHA requires that employees working on or near exposed energized parts be trained to:

NFPA 70E is primarily concerned with:

According to OSHA 1910.333, when working on live parts, employees must use:

Accuracy is defined as how close a measured value comes to a _____. 

Elements arranged horizontally in the periodic table are in the same_____?