Question

proper ground fault protection will prevent _____.
○ drilling into electrical wiring
○ the drill bit from slipping in the chuck
○ electric shock
○ the need for a trigger lock

Explanation:

Ground fault protection is related to electrical safety. Drilling into wiring is prevented by caution, not ground fault protection. Drill bit slipping is a mechanical issue. Trigger lock is for tool safety. Ground fault protection detects and stops electrical faults to prevent electric shock.

Answer:

C. electric shock