JOURNEYMAN ELECTRICIAN EXAM
PREP WITH ANSWERS
What table sizes bonding jumpers for for AC systems? -
CORRECT ANSWER-250.102(C)(1)
The NEC defines continuous load to be a load where max
current on the circuit continues for at least how many hours? -
CORRECT ANSWER-Three
To use the adjustmen...
What table sizes bonding jumpers for for AC systems? -
CORRECT ANSWER-250.102(C)(1)
The NEC defines continuous load to be a load where max
current on the circuit continues for at least how many hours? -
CORRECT ANSWER-Three
To use the adjustment factors in table 310.15(B)(3)(A), you
must have greater than how many current carrying conductors
in a raceway? - CORRECT ANSWER-Greater than three
Where in the NEC codebook would you find EMT sizes for a
given size and number of conductors? - CORRECT ANSWER-
Annex C, Table C.1
Section 210.20(A) states that the over current protection for
branch circuits including continuous loads must be greater than
100% of the noncontinuous plus ____ of the continuous load. -
CORRECT ANSWER-125%
Liquidtight Flexible Metal Conduit shall be fastened within of
each box or other conduit termination - CORRECT ANSWER-
Twelve inches
, 314.28(A)(1) states that straight pulls in pull boxes with
conductors size 4 AWG or larger, box length should be greater
than or equal to times the trade diameter of the largest conduit
entering box. - CORRECT ANSWER-Eight
Chapter 9 note 4 states conduit nipples less than 24 inches can
fill to a max of their cross sectional area - CORRECT
ANSWER-60 percent
Table 348.22 gives the max number of insulated conductors in
size _______ FMC? - CORRECT ANSWER-3/8 (trade size)
Guest rooms of hotels, motels, & sleeping rooms in dorms need
a MIN or _____ general purpose receptacles installed that are
readily accessible? - CORRECT ANSWER-Two
When branch-circuit conductors are contained inside a ballast
compartment and they are within 3 inches of the ballast, the
conductors shall have a temperature rating of at LEAST _____.
a) 105 degrees C
b) 90 degrees C
c) 75 degrees C
d) 60 degrees C - CORRECT ANSWER-B: 90 degrees C
Ref: 410.68
Class _____ locations are those that are hazardous because of
the presence of easily ignitible fibers or materials producing
combustible flyings.
a) I
b) II
c) III
d) IV - CORRECT ANSWER-C: III
Ref: 500.5(D)
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