Journeyman Practice Test Questions and Answers 100% Correct

Journeyman Practice Test

Questions and Answers 100%

Correct


There are six conductors in a raceway connected to 75° rated breakers. Each

wire has a 70-amp load using

THHN conductors. The minimum size conductor used are #__________ AWG.

a. 4

b. 6

c. 8

d. 10 - ANSWER-a




Thermal insulation shall not be installed within __________ inch(es) of

recessed fixtures.

a. 1⁄2

b. 3⁄4

c. 2

,d. 3 - ANSWER-d




A 1-inch conduit contains three 3-wire circuits. All conductors are #10 TW.

Each circuit consist of two

phase conductors, one grounded conductor, and one equipment grounding

conductor. The maximum

ampacity of each phase conductor is__________ amps.

a. 24

b. 28

c. 30

d. 35 - ANSWER-a




The volt/ampere rating of a device that consumes 14.5 amps on a 230-volt

circuit is __________ watts.

a. 3335

b. 244.5

c. 15.85

d. 14.5 - ANSWER-a




A 208v, 3 phase heater draws 3,598 watts. How many amperes does it draw?

, a. 10

b. 12

c. 14

d. 16 - ANSWER-a




A 15 or 20-amp receptacle shall be located within _________ feet of a roof top

air conditioner.

a. 25

b. 35

c. 75

d. 100 - ANSWER-a




The maximum overcurrent protection for eight current carrying #12 THHN

conductors in a 1⁄2" conduit is

_________ amps.

a. 10

b. 15

c. 20

d. 25 - ANSWER-c