Exam 3: Boxes and Enclosures

The length of a straight pull for multiple raceways must be at least ____ times the trade size (metric designator) of the largest single raceway.

Multiconductor cord or cable used to support a box must be protected in an approved manner so that the conductors are not subjected to ____.

Box calculations for 4 AWG and larger conductors (under 600 volts) are performed based on the ____.

What is the angle pull for a raceway in the vertical dimension where the trade size of the largest raceway is 4 and the sum of the other raceways in the same row on the same wall is 5?

Volume shall be marked on all nonmetallic boxes and boxes with a volume of ____ cubic inches or less.