Quiz-summary
0 of 19 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
Information
NEC Code Practice Tests Quiz Questions Answers 3
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 19 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score |
|
Your score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- Answered
- Review
-
Question 1 of 19
1. Question
1 pointsMotors with a marked service factor (SF) of 1.15 or more on the nameplate must have the overload device sized no more than _______ of theĀ motor nameplate current ratings:
Correct
Please Refer: NEC Code 430.32(1)
Incorrect
Please Refer: NEC Code 430.32(1)
-
Question 2 of 19
2. Question
1 pointsAllowable ampacity for 10 AWG copper conductor is _______ in the 60o C Column:
Correct
Please Refer: NEC Code 310.15(B)(16)
Incorrect
Please Refer: NEC Code 310.15(B)(16)
-
Question 3 of 19
3. Question
1 pointsMotor feeder tap conductors not over ______ long must have an ampacity not less than one-tenth the rating of the feeder protection device:
Correct
Please Refer: NEC Code 430.28(1)
Incorrect
Please Refer: NEC Code 430.28(1)
-
Question 4 of 19
4. Question
1 pointsAn electric heater having a capacity of _____ gallons or less is considered as continuous load for the purpose of sizing branch circuits:
Correct
Please Refer: NEC Code 422.13
Incorrect
Please Refer: NEC Code 422.13
-
Question 5 of 19
5. Question
1 pointsCord and plug equipment not fastened in place cannot be rated more than ______ of the branch circuit rating:
Correct
Please Refer: NEC Code 422.10(B)
Incorrect
Please Refer: NEC Code 422.10(B)
-
Question 6 of 19
6. Question
1 pointsThe maximum number of conductors permitted in a wireway is limited to ______ of the cross sectional area of the wireway:
Correct
Please Refer: NEC Code 376.22(A)
Incorrect
Please Refer: NEC Code 376.22(A)
-
Question 7 of 19
7. Question
1 pointsElectrical nonmetallic tubing must be secured within _____ of every box, cabinet or temperature fitting such as a conduit body:
Correct
Please Refer: NEC Code 362.30(A)
Incorrect
Please Refer: NEC Code 362.30(A)
-
Question 8 of 19
8. Question
1 pointsIn building over 3 floors. ENT must be concealed behind floors, walls, or ceiling that have a _____ minute finish rating:
Correct
Please Refer: NEC Code 362.10(2)
Incorrect
Please Refer: NEC Code 362.10(2)
-
Question 9 of 19
9. Question
1 pointsFMC Trade size 3/8 can be used in lengths not exceeding ______ for utilization equipment or tap connections to luminaires:
Correct
Please Refer: NEC Code 348.20(A)(2)
Incorrect
Please Refer: NEC Code 348.20(A)(2)
-
Question 10 of 19
10. Question
1 pointsRMC is not required to be securely fastened within _____ of the service head for an above the floor termination of a mast:
Correct
Please Refer: NEC Code 344.30(2)
Incorrect
Please Refer: NEC Code 344.30(2)
-
Question 11 of 19
11. Question
1 pointsA vertically mounted luminaire weighting no more than ______ can be supported to a device box or plaster ring secured to a device box:
Correct
Please Refer: NEC Code 314.27(A)(1) Exp – A
Incorrect
Please Refer: NEC Code 314.27(A)(1) Exp – A
-
Question 12 of 19
12. Question
1 pointsThe portion of the grounding electrode conductor that is the sole connection to one or more ground rod is not required to be larger than _____:
Correct
Please Refer: NEC Code 250.66(A)
Incorrect
Please Refer: NEC Code 250.66(A)
-
Question 13 of 19
13. Question
1 pointsSeparately derived systems rated ______ or less are not required to be grounded:
Correct
Please Refer: NEC Code 250.30(A)(6)(b) Ex-2
Incorrect
Please Refer: NEC Code 250.30(A)(6)(b) Ex-2
-
Question 14 of 19
14. Question
1 pointsThe overcurrent device for the main marina feeder conductors must have ground fault protection not exceeding _____:
Correct
Please Refer: NEC Code 555.3
Incorrect
Please Refer: NEC Code 555.3
-
Question 15 of 19
15. Question
1 pointsIf multiple power sources supply portable structures, the circuit equipment grounding conductors at each portable structures must be bonded together for all portable structures separated by less than ____:
Correct
Please Refer: NEC Code 525.11
Incorrect
Please Refer: NEC Code 525.11
-
Question 16 of 19
16. Question
1 pointsMobile and manufactured home pipe heat tape receptacle outlets must be located on the underside of the unit and within ______ of the cold water inlet:
Correct
Please Refer: NEC Code 550.13(E)(1)
Incorrect
Please Refer: NEC Code 550.13(E)(1)
-
Question 17 of 19
17. Question
1 pointsAll fixed metal parts must be bonded to the equipment grid if located more than ____ horizontally from the inside walls of the pool structure:
Correct
Please Refer: NEC Code 680.26
Incorrect
Please Refer: NEC Code 680.26
-
Question 18 of 19
18. Question
1 pointsUnderwater luminaires must be installed so that the top of the luminaire lens is not less than _____ below the normal water level:
Correct
Please Refer: NEC Code 680.23(A)(5)
Incorrect
Please Refer: NEC Code 680.23(A)(5)
-
Question 19 of 19
19. Question
1 pointsFor fixed or stationary equipment other than an underwater luminaire for permanently installed pools , cord must have a copper equipment grounding conductor not smaller than _____ and the cord must terminate at a grounding type attachment plug:
Correct
Please Refer: NEC Code 680.7
Incorrect
Please Refer: NEC Code 680.7