Quiz-summary
0 of 25 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
Information
NEC Code Practice Tests Quiz Questions Answers 1
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 25 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
- 20
- 21
- 22
- 23
- 24
- 25
- Answered
- Review
-
Question 1 of 25
1. Question
1 pointsThe conductors between the service equipment, a separately derived system, or other power supply and the final branch circuit overcurrent device:
Correct
Please Refer: NEC Code 100
Incorrect
Please Refer: NEC Code 100
-
Question 2 of 25
2. Question
1 pointsLoad where the maximum current is expected to exist for ______ hours or more is termed as continuous load:
Correct
Please Refer: NEC Code 100
Incorrect
Please Refer: NEC Code 100
-
Question 3 of 25
3. Question
1 pointsFor equipment rated 800 A or more, personal doors located less than _____ from the nearest edge of the working space must open in the direction of egress and have listed panic hardware:
Correct
Please Refer: NEC Code 110.26(C)(3)
Incorrect
Please Refer: NEC Code 110.26(C)(3)
-
Question 4 of 25
4. Question
1 pointsThe maximum approval electrical trade size of IMC is ________ :
Correct
Please Refer: NEC Code 342.20(B)
Incorrect
Please Refer: NEC Code 342.20(B)
-
Question 5 of 25
5. Question
1 pointsFlexible Metal Conduit (FMC) must be secured within _____ of each box, cabinet, conduit body or other termination:
Correct
Please Refer: NEC Code 348.30(A)
Incorrect
Please Refer: NEC Code 348.30(A)
-
Question 6 of 25
6. Question
1 pointsMaximum distance to any receptacles shall be ______ along the floor line of any wall space measured horizontally:
Correct
Please Refer: NEC Code 210.52(A)(1)
Incorrect
Please Refer: NEC Code 210.52(A)(1)
-
Question 7 of 25
7. Question
1 pointsGrounding type receptacles shall be used on which of the following branch circuits:
Correct
Please Refer: NEC Code 406.4(A)
Incorrect
Please Refer: NEC Code 406.4(A)
-
Question 8 of 25
8. Question
1 pointsThe minimum lighting load for industrial commercial buildings is _____ volt amperes per square foot:
Correct
Please Refer: NEC Code Table 220.12
Incorrect
Please Refer: NEC Code Table 220.12
-
Question 9 of 25
9. Question
1 pointsMaximum overcurrent protection for 12 AWG copper conductor is:
Correct
Please Refer: NEC Code 240.4(D)
Incorrect
Please Refer: NEC Code 240.4(D)
-
Question 10 of 25
10. Question
1 pointsA flexible cord is permitted for an in-sink waste disposal if the cord length is no longer than _____:
Correct
Please Refer: NEC Code 422.16(B)(2)
Incorrect
Please Refer: NEC Code 422.16(B)(2)
-
Question 11 of 25
11. Question
1 pointsThe overcurrent protection device of non-motor appliances must not exceed ________ if the overcurrent device rating is not marked:
Correct
Please Refer: NEC Code 422.11(E)(2)
Incorrect
Please Refer: NEC Code 422.11(E)(2)
-
Question 12 of 25
12. Question
1 pointsPaddle fans over _____ must be supported independently of the box:
Correct
Please Refer: NEC Code 422.18
Incorrect
Please Refer: NEC Code 422.18
-
Question 13 of 25
13. Question
1 pointsA branch circuit for an appliance that’s a continuous load must be rated not less than _____ of the marked ampere ratings of the appliance:
Correct
Please Refer: NEC Code 210.19(A)(1)
Incorrect
Please Refer: NEC Code 210.19(A)(1)
-
Question 14 of 25
14. Question
1 pointsIf installed horizontally, metal wireways must be supported at each end and at intervals not exceeding ______ :
Correct
Please Refer: NEC Code 376.30(A)
Incorrect
Please Refer: NEC Code 376.30(A)
-
Question 15 of 25
15. Question
1 pointsThe ampacity adjustment factors don’t apply to conductors installed in surface metal raceways if the cross sectional area of the raceway exceeds ______ :
Correct
Please Refer: NEC Code 386.22(1)
Incorrect
Please Refer: NEC Code 386.22(1)
-
Question 16 of 25
16. Question
1 pointsThe pit area in commercial garages, repair ans storage areas is classified as Class I, Division 2 if there is mechanical ventilation providing a minimum of _____ air changes per hour:
Correct
Please Refer: NEC Code 511.3(C)(3)(a)
Incorrect
Please Refer: NEC Code 511.3(C)(3)(a)
-
Question 17 of 25
17. Question
1 pointsOverhead conductors rating 600V or less, except for the conductors that supply the amusement ride or attractions, must have a clearance of _____ from portable amusement structures:
Correct
PLease Refer: NEC Code 525.5(B)(1)
Incorrect
PLease Refer: NEC Code 525.5(B)(1)
-
Question 18 of 25
18. Question
1 pointsAll ____ 125V receptacle outlets that are not a part of the permanent wiring of the building used by personnel must be GFCI protected:
Correct
Please Refer: NEC Code 590.6(A)(1)
Incorrect
Please Refer: NEC Code 590.6(A)(1)
-
Question 19 of 25
19. Question
1 pointsIf space limitations prevent ____ of space from the pool, underground wiring must be installed in a complete raceway system:
Correct
Please Refer: NEC Code 680.10
Incorrect
Please Refer: NEC Code 680.10
-
Question 20 of 25
20. Question
1 pointsA cord no longer than ____ with an attachment plug and containing a copper equipment grounding conductor not smaller than 12 AWG is permitted for pool motors:
Correct
Please Refer: NEC Code 680.21(A)(5)
Incorrect
Please Refer: NEC Code 680.21(A)(5)
-
Question 21 of 25
21. Question
1 pointsReceptacles not supplying loads directly related to circulation systems must be located not less than _____ from the inside walls of the pool:
Correct
Please Refer: NEC Code 680.22(A)(3)
Incorrect
Please Refer: NEC Code 680.22(A)(3)
-
Question 22 of 25
22. Question
1 pointsOverhead communications cables must have a vertical clearance of at least _____ from all points of roofs above which they pass:
Correct
Please Refer: NEC Code 800.44(B)
Incorrect
Please Refer: NEC Code 800.44(B)
-
Question 23 of 25
23. Question
1 pointsCoaxial cables outside and entering buildings must have a separation of at least ____ from electric light, power, Class 1, or non power limited fire alarm circuit conductors not in raceway or cable:
Correct
Please Refer: NEC Code 820.44(E)(1)
Incorrect
Please Refer: NEC Code 820.44(E)(1)
-
Question 24 of 25
24. Question
1 pointsPower limited fire alarm circuit conductors must be separated by not less than _____ from insulated conductors of electric light, power or Class 1 circuits:
Correct
Please Refer: NEC Code 760.136(G)
Incorrect
Please Refer: NEC Code 760.136(G)
-
Question 25 of 25
25. Question
1 pointsIf internal combustion engines are used as the prime mover, an onsite fuel supply must be provided for not less than ______ of full demand operation of the system:
Correct
Please Refer: NEC Code 701.12(B)(2)
Incorrect
Please Refer: NEC Code 701.12(B)(2)