Master Electrician's Exam Prep Guide Exam 4-6 –
Accurate Answers To All Questions
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Terms in this set (75)
Overcurrent protection for size 18 D. 7 amperes, 10 amperes
AWG non-power-limited fire alarm pg. 648
(NPLFA) circuit conductors shall NOT
exceed ____ and the overcurrent
protection for size 16 AWG NPFLA
circuit conductors shall NOT exceed
____.
A. 8 amperes, 10 amperes
B. 7 amperes, 12 amperes
C. 8 amperes, 12 amperes
D. 7 amperes, 10 amperes
,The general rule is where raceways D. Where the insulated conductors or cables are Type
and cables are exposed to direct XHHW-2
sunlight on or above rooftops, and the pg. 158
distance above the roof to the bottom
of the raceway or cable is less than 7/8
in., a temperature adder of 33 deg. C
(60 deg. F) shall be added to the
outdoor temperature to determine the
applicable ambient temperature for
applications of the correction factors.
An exception to this rule is ____.
A. Prohibited
B. Where the raceway or cables
contain 3 or less current-carrying
conductors
C. Where the insulated conductors or
cables have a temperature rating of 90
deg. C or more
D. Where the insulated conductors or
cables are Type XHHW-2
An emergency system is required to A. 10 seconds
have NO more than ____ to have power pg. 608
available in the event of failure of the
normal supply system.
A. 10 seconds
B. 15 seconds
C. 60 seconds
D. 3 minutes
, X-ray equipment installed in a hospital C. 30 amperes
may be served by a hard-service cord pg. 450
with a suitable attachment plug,
provided the branch circuit rating does
NOT exceed ____.
A. 15 amperes
B. 20 amperes
C. 30 amperes
D. 50 amperes
Elevator driving motors used with a A. Intermittent
generator field control are rated as ____ pg. 530
duty motors.
A. Intermittent
B. Continuous
C. Variable
D. Controlled
Where a direct burial cable has a C. 42 inches
voltage of 45 kV, the NEC mandates pg. 150
the MIN. burial depth or the cable to
be at LEAST ____.
A. 24 inches
B. 36 inches
C. 42 inches
D. 48 inches
Accurate Answers To All Questions
Add to calendar
Play your way to mastery with fun games
Match Blocks Charms NEW
Terms in this set (75)
Overcurrent protection for size 18 D. 7 amperes, 10 amperes
AWG non-power-limited fire alarm pg. 648
(NPLFA) circuit conductors shall NOT
exceed ____ and the overcurrent
protection for size 16 AWG NPFLA
circuit conductors shall NOT exceed
____.
A. 8 amperes, 10 amperes
B. 7 amperes, 12 amperes
C. 8 amperes, 12 amperes
D. 7 amperes, 10 amperes
,The general rule is where raceways D. Where the insulated conductors or cables are Type
and cables are exposed to direct XHHW-2
sunlight on or above rooftops, and the pg. 158
distance above the roof to the bottom
of the raceway or cable is less than 7/8
in., a temperature adder of 33 deg. C
(60 deg. F) shall be added to the
outdoor temperature to determine the
applicable ambient temperature for
applications of the correction factors.
An exception to this rule is ____.
A. Prohibited
B. Where the raceway or cables
contain 3 or less current-carrying
conductors
C. Where the insulated conductors or
cables have a temperature rating of 90
deg. C or more
D. Where the insulated conductors or
cables are Type XHHW-2
An emergency system is required to A. 10 seconds
have NO more than ____ to have power pg. 608
available in the event of failure of the
normal supply system.
A. 10 seconds
B. 15 seconds
C. 60 seconds
D. 3 minutes
, X-ray equipment installed in a hospital C. 30 amperes
may be served by a hard-service cord pg. 450
with a suitable attachment plug,
provided the branch circuit rating does
NOT exceed ____.
A. 15 amperes
B. 20 amperes
C. 30 amperes
D. 50 amperes
Elevator driving motors used with a A. Intermittent
generator field control are rated as ____ pg. 530
duty motors.
A. Intermittent
B. Continuous
C. Variable
D. Controlled
Where a direct burial cable has a C. 42 inches
voltage of 45 kV, the NEC mandates pg. 150
the MIN. burial depth or the cable to
be at LEAST ____.
A. 24 inches
B. 36 inches
C. 42 inches
D. 48 inches
