When preparing to strip insulation in order to splice conductors, a person should strip the insulation back far enough so that the conductor goes fully into the connector and that the insulation _______ the connector.
fits closely to
During the setup process of wire pulling (when making up a pulling head for a wire pull), conductors are laid in a _______ position when making a rope pull to allow maximum __________ around bends.
staggered / Flexibility
When the setup process of wire pulling includes three single conductors, one each from three separate reels, these reels should be ______ so as to maintain equal pulling tension. This prevents conductors from crossing and jamming within the raceway.
staggered on behind the other
You are bending and terminating an aluminum TYPE SER cable that measures 1.601 inch OD (outside diameter). The insulation thickness of on e of the conductors is 0.068 inch. What is the minimum allowable bending radius?
Name the two basic types of pressure connectors. I. Compression-type (applied with a tool and die) II. Mechanical screw-type III. solder-type IV. Twist-on type
I. and II.
What NEC Article should be followed to determine the maximum allowable number of wires or cables permitted in cable trays?