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1. For dwelling units, GFCI protection is required for all single-phase, 125-volt, 15- and 20-ampere receptacles installed within six (6) feet of the top inside edge of the bowl of sinks located in _____.

garages

all of these areas

bathrooms

laundry rooms

Question 1 of 25

2. Show windows must be calculated either at 200 volt-amps per _________ of show window, or the unit load per outlet as required in other provisions of article 220.14.

4'

1'

3'

2'

Question 2 of 25

3. LFMC must be fastened in place securely by approved means ________ inches or less of each box, cabinet, conduit body, or other conduit termination. Exceptions ignored.

5

25

12

10

Question 3 of 25

4. EMT smaller than ______ shall not be used.

1/2 inch

1/5 inch

1/4 inch

1/3 inch

Question 4 of 25

5. General lighting in dwelling units is required to have a unit load of at least _______ VA.

6

4

3

5

Question 5 of 25

6. The minimum underground service entrance conductor in copper is _____.

8

6

10

1

Question 6 of 25

7. At least ________ of free conductor shall be left at each outlet, junction, and switch point for splices or the connections of luminaries (fixtures) or devices.

5 inches

6 inches

4 inches

7 inches

Question 7 of 25

8. Which one of the following listed circuit breakers is NOT a standard ampere rating?

1200 Amp

110 Amp

90 Amp

75 Amp

Question 8 of 25

9. In front of electric equipment, the working space must have space for doors or hinged panels to open ______ degrees or more.

80 degrees

100 degrees

75 degrees

90 degrees

Question 9 of 25

10. What is the minimum ground cover required when installing a 20-ampere, 120-volt, GFCI protected, direct - buried branch circuit, using Type UF cable to supply landscape lighting for a residence.

10 inches

12 inches

11 inches

13 inches

Question 10 of 25

11. For a branch-circuit where lighting outlets or general-use receptacles are also supplied, what is the maximum percentage of the rating that may not be exceeded by a cord-and- attachment-plug-connected room air- conditioner?

40%

50%

60%

70%

Question 11 of 25

12. Underground service conductors that are not encased in concrete and that are buried 18 inches or more below grade shall have their location identified by a warning ribbon that is placed in the trench at least ________ above the underground installation.

12

18

16

24

Question 12 of 25

13. Snap switches must not be ganged or grouped in enclosures with other receptacles, snap switches, or similar devices, unless they are placed so that voltage is _______volts or less between adjacent devices, or unless placed in enclosures with securely installed, identified barriers between adjacent devices.

301

300

299

298

Question 13 of 25

14. Interior stairs have switches at each end, where the stairway between floor levels has ________ risers or more.

7

6

13

12

Question 14 of 25

15. For multi-conductor or multiplexed single conductor cables having individually shielded conductors, the minimum bending radius is _________ the diameter of the individually shielded conductors or 7 times the overall diameter, whichever is greater.

11 times

13 times

10 times

12 times

Question 15 of 25

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

10 AWG

12 AWG

14 AWG

8 AWG

Question 16 of 25

17. For tap conductors that don't exceed 10' in length, and the conductors leave the enclosure in which the tap is made, the ampacity of the tap conductors shall not be less than ________ of the rating of the overcurrent protective device.

1/10

1/4

1/3

1/2

Question 17 of 25

18. Receptacle outlets shall be installed so that there is no point on the wall greater than ____ ft from a receptacle outlet in a dwelling unit.

4

6

3

12

Question 18 of 25

19. Which of the following is not a standard ampere rating for a circuit breaker?

60

70

75

45

Question 19 of 25

20. In locations other than dwelling units, a 40-ampere branch circuit shall be permitted to supply the following loads:

Other utilization equipment

Fixed lighting units with heavy duty lamp holders

All of the above

Infrared heating units

Question 20 of 25

21. In walls or ceilings with a surface of non-combustible material, boxes shall be installed so that the front edge of the box will not be set back of the finished surface more than ____ inch.

1/3

1/5

1/4

1/2

Question 21 of 25

22. Circuit breakers used as switches, and switches containing fuses, shall be in a location so that they can be operated from a readily accessible place, and must be placed so that when the center of the grip of the operating handle of the circuit breaker or switch is in it's highest position, it is _______ or less above the working platform or floor. Exceptions ignored.

7 feet, 4 inches

6 feet, 7 inches

3 feet, 6 inches

2 feet, 8 inches

Question 22 of 25

23. True or false : Permissive rules of this code are those that identify actions that are allowed but not required, are normally used to describe options or alternative methods, and are characterized by the use of the terms shall be permitted or shall not be required.

False

True

Question 23 of 25

24. What is the minimum length/space of a wall?

2'

6'

4'

10'

Question 24 of 25

25. Continuous loads are loads that are expected to run for how many hours?

5

3

2

1

Question 25 of 25

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