Journeyman Electrician Study Guide Exam Questions with Correct Answers

Journeyman Electrician Study Guide Exam Questions with Correct Answers What MINIMUM size bonding conductor must bond all metal parts associated with a hydromassage bathtub, including all metal piping systems, metal parts of the electrical equipment, and pump motors? a) 12 AWG b) 10 AWG c) 8 AWG d) 6 AWG - Answer-C: 8 AWG Ref: 680.74 When installing galvanized rigid metal conduit (RMC), where structural members readily permit fastening, the conduit is required to be fastened within _____ of a junction box or panelboard. a) 3 feet b) 5 feet c) 6 feet d) 10 feet - Answer-A: 3 feet Ref: 344.30(A) In general, flexible cords are prohibited from being installed in raceways, an exception to this rule is when ____. a) supplying luminaires in a public school b) installed in an elevator shaft of an office building c) installed in flexible metal conduit (FMC) above a lift-out acoustical ceiling d) used for protection from physical damage for industrial installations - Answer-D: used for protection from physical damage for industrial installations Ref: 400.14 Given: a 240 volt, wye-connected motor derives power from a converted single-phase source. It is desired to connect a 120/240-volt transformer for control of the motor on the load side of the converter. The control transformer must _____. a) be connected to the manufactured phase b) not be disconnected to the manufactured phase c) have separate overcurrent protection d) to be connected after start-up of the motor - Answer-B: not be disconnected to the manufactured phase Ref: 455.9