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

Multiple Choice

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