SC Public Utilities Electrical Practice Questions - South Carolina Public Utilities - Electrical Contractor Examination Exam

OSHA minimum approach distance (MAD) for AC transmission and distribution work must be:

Ignored if the line looks weathered Maintained unless the employee uses approved insulating methods, live-line tools, or cover-up that permit work inside that distance The same 4 ft for every voltage from 50 V to 500 kV Measured only to the truck outriggers, never to the worker

Correct Answer:

Maintained unless the employee uses approved insulating methods, live-line tools, or cover-up that permit work inside that distance

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