Journeyman electrician exam with precise detailed 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 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
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b) 90 degrees C
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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) ||\\//||
Class _____ locations are those in which flammable gases, flammable liquid produced
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
vapors, or combustible liquid produced vapors are present that are explodable. - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Class 1 ||\\//||
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) ||\\//||
Class _____ locations are those in which flammable gases, flammable liquid produced
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
vapors, or combustible liquid produced vapors are present that are explodable. - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Class 1 ||\\//||
