Actual Test Questions with Detailed
Quiz_________________?
What table sizes bonding jumpers for for AC systems? -
Answer✅
250.102(C)(1)
Quiz_________________?
The NEC defines continuous load to be a load where max current on the circuit continues
for at least how many hours? -
Answer✅
Three
Quiz_________________?
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? -
Answer✅
Greater than three
Quiz_________________?
Where in the NEC codebook would you find EMT sizes for a given size and number of
conductors? -
1
, Answer✅
Annex C, Table C.1
Quiz_________________?
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. -
Answer✅
125%
Quiz_________________?
Liquidtight Flexible Metal Conduit shall be fastened within of each box or other conduit
termination -
Answer✅
Twelve inches
Quiz_________________?
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. -
Answer✅
Eight
Quiz_________________?
Chapter 9 note 4 states conduit nipples less than 24 inches can fill to a max of their cross
sectional area -
Answer✅
60 percent
Quiz_________________?
2
, Table 348.22 gives the max number of insulated conductors in size _______ FMC? -
Answer✅
3/8 (trade size)
Quiz_________________?
Guest rooms of hotels, motels, & sleeping rooms in dorms need a MIN or _____ general
purpose receptacles installed that are readily accessible? -
Answer✅
Two
Quiz_________________?
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 -
Answer✅
B: 90 degrees C
Ref: 410.68
Quiz_________________?
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
3
Quiz_________________?
What table sizes bonding jumpers for for AC systems? -
Answer✅
250.102(C)(1)
Quiz_________________?
The NEC defines continuous load to be a load where max current on the circuit continues
for at least how many hours? -
Answer✅
Three
Quiz_________________?
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? -
Answer✅
Greater than three
Quiz_________________?
Where in the NEC codebook would you find EMT sizes for a given size and number of
conductors? -
1
, Answer✅
Annex C, Table C.1
Quiz_________________?
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. -
Answer✅
125%
Quiz_________________?
Liquidtight Flexible Metal Conduit shall be fastened within of each box or other conduit
termination -
Answer✅
Twelve inches
Quiz_________________?
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. -
Answer✅
Eight
Quiz_________________?
Chapter 9 note 4 states conduit nipples less than 24 inches can fill to a max of their cross
sectional area -
Answer✅
60 percent
Quiz_________________?
2
, Table 348.22 gives the max number of insulated conductors in size _______ FMC? -
Answer✅
3/8 (trade size)
Quiz_________________?
Guest rooms of hotels, motels, & sleeping rooms in dorms need a MIN or _____ general
purpose receptacles installed that are readily accessible? -
Answer✅
Two
Quiz_________________?
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 -
Answer✅
B: 90 degrees C
Ref: 410.68
Quiz_________________?
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
3
