FMC, LFMC, or LFNC of _____ nominal trade size or larger and no longer than 6 ft (1.8 m) can be installed between control panels and machine motors, machine brakes, motor-generator sets, disconnecting means, and pumping unit motors and valves.
A) 1/4
B) 3/8
C) 5/8
D) 3/4

Question

Quizplus · Accepted Answer

Flexible Metal Conduit (FMC), Liquidtight Flexible Metal Conduit (LFMC), or Liquidtight Flexible Nonmetallic Conduit (LFNC) of 3/8 inch nominal trade size or larger is allowed for the specified installations, as long as the conduit does not exceed 6 feet in length. This size is sufficient to protect the wiring while allowing for flexibility and movement.

FMC, LFMC, or LFNC of _____ Nominal Trade Size or Larger