Multiple Choice
Where rear access is required to work on nonelectrical parts at the back of enclosed equipment, a minimum working space of ____ horizontally is required.
A) 20 in.(508 mm)
B) 30 in.(762 mm)
C) 36 in.(914 mm)
D) 40 in.(1 m)
Correct Answer:
Verified
Correct Answer:
Verified
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