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Journeyman test EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 500 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+$25.49
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Journeyman test EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 500 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
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Course
Journeyman
Institution
Journeyman
Journeyman test EXAM AND PRACTICE EXAM NEWEST
ACTUAL EXAM COMPLETE 500 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
Feeders containing a common neutral are permitted to supply how
many sets of 5-wire feeders? - CORRECT ANSWER 2
To measure the area of a dwel...
Journeyman test EXAM AND PRACTICE EXAM NEWEST
ACTUAL EXAM COMPLETE 500 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
Feeders containing a common neutral are permitted to supply how
many sets of 5-wire feeders? - CORRECT ANSWER 2
To measure the area of a dwelling to determine the lighting load, the
fallowing dimensions are use: - CORRECT ANSWER the floor area
computed from the outside dimensions
The general lighting load for residential services is calculated at? -
CORRECT ANSWER 3 watts per square foot
What is the minimum load per each linear foot that must be allowed for
show-window lighting? - CORRECT ANSWER 200 volt-amperes
Residential small appliances circuits are calculated at? - CORRECT
ANSWER 1500 watts each
The branch-circuit load for a single 12-kilowatt (12 kW) electric range
in a dwelling is? - CORRECT ANSWER Answer: 8 kW
Reference: 2011 NEC 220.55 Table
If four 12 kW electric ranges are used in a four-unit apartment complex
, what is the total kW rating that must be used for all of these ranges
in calculating the electric service? - CORRECT ANSWER Answer:
17 kW
Reference: 2011 NEC 220.55 Table
What is the minimum height of a set horizontal current carrying
conductors not attached to a building? - CORRECT ANSWER 10ft.
,Reference: 2011 NEC 225.18(1)
Service conductors run above the top level of a window shall be
permitted to be less than the ____ requirement. - CORRECT ANSWER
Answer: 3-foot
Reference: 2011 NEC 225.19(D) (1)
Where outdoor pendant-type lamp holders have terminals that
puncture conductor insulation to make contact with the conductor,
what type of wire must the conductor be? - CORRECT ANSWER
Answer: stranded
Reference: 2011 NEC 225.24
When the voltage exceeds 600 volts, what is the minimum copper wire
size allowed for outside overhead wiring? - CORRECT ANSWER
Answer: No. 6 AWG
Reference: 2011 NEC 225.6(A) (2)
What is the minimum clearance of a conductor over a roadway that is
5 kW? - CORRECT ANSWER Answer: 18.5' ft.
Reference: 2011 NEC 225.60
What is the minimum horizontal clearance of 5 kW conductors from a
building? - CORRECT ANSWER Answer: 7.5' ft.
Reference: 2011 NEC 225.61
Five feet of an overhead 240V service drop passes over a 4: 12 slope.
The minimum clearance for the service drop is? - CORRECT ANSWER
Answer: 3 feet
Reference: 2011 NEC 230.24(A) Exception 2
Service drop conductors , when not in excess of 150 volts to ground,
that pass over residential sidewalks ,finished grade (the ground), or
over any platform or any projection from which the conductors may be
reached , must have a minimum clearance of - CORRECT ANSWER
Answer: 10 ft.
Reference: 2011 NEC 230.24(B) (1)
,Service-drop conductors, when not in excess of 300 volts, that pass
over residential driveways and commercial areas such as parking lots
and drive-in establishments not subject to truck traffic must have a
clearance of at least? - CORRECT ANSWER Answer: 12 ft.
Reference: 2011 NEC 230.24(B) (2)
Multicolored cables used for service drops must be attached to
buildings or other structures by: - CORRECT ANSWER Answer:
fittings approved for the purpose
Reference: 2011 NEC 230.27
What is the smallest copper wire size allowed for service-entrance
conductors? - CORRECT ANSWER Answer: No. 8 AWG
Reference: 2011 NEC 230.31(B)
What is the smallest aluminum or copper-clad wire size allowed for
service-entrance conductors? - CORRECT ANSWER Answer: No. 6
AWG
Reference: 2011 NEC 230.31(B)
The minimum allowable current rating of 3-wire service-entrance
conductors for a one-family dwelling is? - CORRECT ANSWER
Answer: 100 amperes
Reference: 2011 NEC 230.42
Service-entrance cable must also be supported at intervals of? -
CORRECT ANSWER Answer: 2 ½'
Reference: 2011 NEC 230.51(A)
The allowable number of service disconnects can consist of up to? -
CORRECT ANSWER Answer: six
Reference: 2011 NEC 230.71(A)
A means must be provided to disconnect the grounded conductor from
the premises wiring. One approved method is? - CORRECT ANSWER
Answer: a terminal with pressure connectors
Reference: 2011 NEC 230.75
, The service disconnecting means for a two-circuit installation shall
not be less than? - CORRECT ANSWER Answer: 30 amperes
Reference: 2011 NEC 230.79(B)
The minimum allowable current rating of 3-wire service-entrance
conductors for a one-family dwelling with an initial net computed load
of 10 kVA or more is? - CORRECT ANSWER : 100 amperes
Reference: 2011 NEC 230.79(C)
Service conductors shall not be connected to the service
disconnecting means with. - CORRECT ANSWER Answer: solder
only
Reference: 2011 NEC 230.81
Where must an overcurrent device be located in a circuit? - CORRECT
ANSWER : at the point where the conductor receives its supply
Reference: 2011 NEC 240.21
A 600 amp feeder in a wire way has a 200 amp tap. What is the
maximum distance that the tap may be? - CORRECT ANSWER 25
ft.
Reference: 2011 NEC 240.21 (B) (2)
A feeder tap less than 25 feet long does not require overcurrent
protection at the tap if the ampacity of the tap conductors is at least?
- CORRECT ANSWER 33 1/3% of the feeder conductor
Reference: 2011 NEC 240.21(B) (2)
Branch-circuit overcurrent devices are not permitted in which of the
following areas? - CORRECT ANSWER in residential or motel
bathrooms
Reference: 2011 NEC 240.24(E)
What is the minimum size THW copper conductor that may be used on
a 30-ampere branch circuit? - CORRECT ANSWER No.10 AWG
Reference: 2011 NEC Article 240.4 (D) (7)
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