Supporting screws for nonmetallic boxes must be mounted ____.
A) with non-metallic sheaths
B) inside the box with bushings
C) outside of the box
D) with polymer braces
Correct Answer:
Verified
Q6: Conduit body support must be _.
A) grounded
B)
Q7: The maximum number of conductors applies only
Q8: Wire connectors, pigtails, locknuts, bushings, raceway connectors,
Q9: Volume shall be marked on all nonmetallic
Q10: The weight supported by any single conduit
Q12: A luminaire that weighs more than _
Q14: Nonmetallic-sheathed cable not fastened to the box
Q16: _ or fewer luminaire wires (smaller than
Q18: _ are permitted inside conduit bodies, if
Q18: A 3- x 2-in. device box, 2.5
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