Multiple Choice
Before beginning work on a 'live' circuit or piece of equipment you should…..
A) only work 'live' if your supervisor is with you
B) only work 'live' if you feel that you are 'competent' to do so
C) isolate the circuit or equipment before work commences
D) secure the isolation before work commences.
Correct Answer:

Verified
Correct Answer:
Verified
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