Volume shall be marked on all nonmetallic boxes and boxes with a volume of ____ or less.
A) 50 in.3 (819 cm3)
B) 75 in.3 (1229 cm3)
C) 90 in.3 (1475 cm3)
D) 100 in.3 (1650 cm3)
Correct Answer:
Verified
Q6: Conduit body support must be _.
A) grounded
B)
Q7: The maximum number of conductors applies only
Q8: The weight supported by any single conduit
Q9: Volume in boxes can be increased by
Q10: Nonmetallic-sheathed cable not fastened to the box
Q12: Inspection of the connections between luminaire conductors
Q13: Wire connectors, pigtails, locknuts, bushings, raceway connectors,
Q14: Supporting screws for nonmetallic boxes must be
Q15: A 3- x 2-in.(75- x 50-mm) device
Q16: Where a box contains both straight and
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