CHST practice test

CHST · Question 1 of 2530:00

Hazard and Risk Identification and Control

A crew plugs a hand grinder into a 120-volt, 20-amp receptacle on a temporary panel at a construction site. What protection does the electrical rule require?

Press A-D or 1-4 to choose an answer while this question is on screen.

A surge protector fitted to the extension cord and the panelA double-insulated label on the grinder, with nothing more addedGround-fault protection, or an assured equipment grounding programA breaker rated above the grinder's running current and starting load

Kick is off during timed tests. On the free 10-question check and in untimed course practice, Kick walks you through your answers.

Every question is original and written to BCSP's published content outline, and every explanation cites the code section or source it relies on.