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1. The area around motor fuel dispensing pumps at a service station is considered a hazardous location. How far horizontally from the enclosure of the outdoor motor fuel dispensing pumps does this extend?

21 feet

19 feet

20 feet

18 feet

Question 1 of 25

2. A minimum of ____ 20 amp, ____ small-appliance circuits shall supply receptacle outlets located in the kitchen, pantry, breakfast room, and dining room in a dwelling unit.

two, 1500 VA

three, 2400 VA

three, 1500 VA

two, 2400 VA

Question 2 of 25

3. A general-use receptacle outlet must be provided in any dwelling unit bedroom wall that is at least ______ wide.

5 feet

2 feet

6 feet

3 feet

Question 3 of 25

4. For track lightning in other than dwelling units or guest rooms of hotels or motels, an additional load of ________ volt-amperes shall be included for every 2 feet of lighting track or fraction thereof.

250

50

350

150

Question 4 of 25

5. The loads for an electric sign or outline lightning system should be computed at a minimum of _________ volt-amps when sizing the service calculation.

1300

1500

1400

1200

Question 5 of 25

6. Final spans to buildings shall be permitted to be attached to the building, but they shall be kept not less than _______ feet from windows that are designed to be opened.

3 feet

4 feet

5 feet

6 feet

Question 6 of 25

7. The sum of the cross-sectional areas of all contained conductors at any cross-section of a sheet metal auxiliary gutter shall not be exceed ______ percent of the interior cross-sectional area of the sheet metal auxiliary gutter.

21 percent

20 percent

19 percent

22 percent

Question 7 of 25

8. At least one receptacle outlet shall be installed at each peninsular counter-top space with a short dimension of _________ inches or greater.

12

10

9

7

Question 8 of 25

9. The ampacity of types NM, NMC, and NMS cable should be determined in accordance with the _______ ( 140 degree F ) conductor temperature rating.

50 degree C

60 degree C

40 degree C

70 degree C

Question 9 of 25

10. Nonmetallic-sheathed cable shall be secured by staples, cable ties, straps, hangers or similar fittings within _______ inches of every cabinet, box or fitting.

20 in

12 in

5 in

10 in

Question 10 of 25

11. Receptacles shall be installed so that at no point the wall space is greater than _____ from a receptacle outlet.

4'

8'

2'

6'

Question 11 of 25

12. In general how many receptacles can be installed on a single 120V 20 amp circuit?

12

10

11

13

Question 12 of 25

13. Underground service entrance conductors are not permitted in _____.

IMC

PVC

RMC

EMT

Question 13 of 25

14. Receptacles in health care facilities that have isolated grounding terminals as described in 250.146(D) are allowed in the vicinity of patient care areas.

True

False

Question 14 of 25

15. A required 125-volt, 15- and 20-ampere receptacles in dwelling units shall be installed in any wall space _______ feet or more in width.

2

4

3

5

Question 15 of 25

16. For a one-family dwelling, the feeder disconnecting means shall have a rating of not less than _________ amperes, 3-wire.

80

100

200

90

Question 16 of 25

17. If a warehouse uses mercury vapor lighting in the storage area, and the storage area is 40,500 square feet of space, what is the minimum lighting load?

30,375VA

20,250VA

10,125VA

8,850VA

Question 17 of 25

18. A 20 ampere branch circuit is permitted supply lighting units together with utilization equipment in all of the following situations except:

where the 20-ampere circuit is a small-appliance branch circuit

if the utilization equipment is fastened in place.

if the utilization equipment is cord-and-plug connected.

where the rating of any one cord-and-plug-connected utilization equipment not fastened in place does not exceed 80 percent of the branch-circuit rating.

Question 18 of 25

19. Receptacle outlets are permitted to be mounted no more than ____ in. below the countertop in a dwelling unit for the physically impaired

12

24

16

18

Question 19 of 25

20. EMT shall be securely fastened in place at least every _______ feet.

9 feet

10 feet

12 feet

11 feet

Question 20 of 25

21. For over 1000 volts, nominal what is the minimum size copper conductor in a cable?

6AWG

8AWG

10AWG

4AWG

Question 21 of 25

22. For 1000 volts, nominal or less what is the minimum size copper conductor for spans up to 50'?

4AWG

8AWG

6AWG

10AWG

Question 22 of 25

23. If multiple rod, pipe, or plate electrodes are installed to meet the grounding requirements shall not be less than _______ apart.

6 feet

5 feet

7 feet

4 feet

Question 23 of 25

24. Overhead conductors for festoon lighting shall not be smaller than ________ unless the conductors are supported by messenger wires.

8 AWG

14 AWG

12 AWG

10 AWG

Question 24 of 25

25. True or False: The raceway fill limitations detailed in 300.17 will apply to coaxial cables.

False

True

Question 25 of 25

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