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Single Family Dwelling NEC Code Questions
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Question 1 of 15
1. Question
1 pointsThe front edge of the cabinets situated in walls constructed of noncombustible materials such as concrete and tile must be within ____ of the finished surface:
Correct
Please Refer: NEC Code 312.3
Incorrect
Please Refer: NEC Code 312.3
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Question 2 of 15
2. Question
1 pointsService disconnect means shall not be located inside a building or structure.
Correct
Please Refer: NEC Code 230.70(A)1
Incorrect
Please Refer: NEC Code 230.70(A)1
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Question 3 of 15
3. Question
1 pointsEach ungrounded and grounded service conductor shall be provided with the overload protection
Correct
Please Refer: NEC Code 230.90
Incorrect
Please Refer: NEC Code 230.90
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Question 4 of 15
4. Question
1 pointsDrip Loops must be formed on each individual conductors
Correct
Please Refer: NEC Code 230.54(F)
Incorrect
Please Refer: NEC Code 230.54(F)
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Question 5 of 15
5. Question
1 pointsWhere it is impracticable to locate the service head above the point of attachment, the service head must be located within _____ of the point
Correct
Please Refer: NEC Code 230.54(C) Exception
Incorrect
Please Refer: NEC Code 230.54(C) Exception
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Question 6 of 15
6. Question
1 pointsService Entrance Cables must be supported at intervals not to exceed ____
Correct
Please Refer: NEC Code 230.51(A)
Incorrect
Please Refer: NEC Code 230.51(A)
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Question 7 of 15
7. Question
1 pointsConductors installed under _____ or more of concrete beneath a building (or other structure) are considered outside:
Correct
Please Refer: NEC Code 230.6(1)
Incorrect
Please Refer: NEC Code 230.6(1)
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Question 8 of 15
8. Question
1 pointsOverhead conductors accessible only to pedestrian traffic must have a minimum ____ vertical clearance above finished grade, sidewalks and platforms:
Correct
Please Refer: NEC Code 225.18(1)
Incorrect
Please Refer: NEC Code 225.18(1)
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Question 9 of 15
9. Question
1 pointsA drip loops lowest point of service drop conductors has a minimum vertical clearance of ____
Correct
Please Refer: NEC Code 230.24(B)1
Incorrect
Please Refer: NEC Code 230.24(B)1
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Question 10 of 15
10. Question
1 pointsThe 3 feet clearance requirement does not apply to conductors run above the top level of the window
Correct
Please Refer: NEC Code 230.9(A)
Incorrect
Please Refer: NEC Code 230.9(A)
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Question 11 of 15
11. Question
1 pointsA disconnecting means is not required if the branch-circuit switch or circuit breaker is within ____ and can be seen while working on the appliance:
Correct
Please Refer: NEC Code 422.31(B)
Incorrect
Please Refer: NEC Code 422.31(B)
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Question 12 of 15
12. Question
1 pointsAt least 2 receptacles are required in each detached garage with electric power
Correct
Please Refer: NEC Code 210.52(G)
Incorrect
Please Refer: NEC Code 210.52(G)
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Question 13 of 15
13. Question
1 pointsA permanently connected appliance rated over _____ requires a means to disconnect all ungrounded (hot) conductors from the appliance
Correct
Please Refer: NEC Code 422.30
Incorrect
Please Refer: NEC Code 422.30
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Question 14 of 15
14. Question
1 pointsLaundry receptacle outlets shall be fed from a ____ branch circuit
Correct
Please Refer: NEC Code 210.11(C)(2)
Incorrect
Please Refer: NEC Code 210.11(C)(2)
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Question 15 of 15
15. Question
1 pointsWall mounted ovens and counter mounted cooking units may be connected permanently or by cord and plug:
Correct
Please Refer: NEC Code 422.16(A)(3)
Incorrect
Please Refer: NEC Code 422.16(A)(3)