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Flash Cards Practice

1. Receptacles shall not be installed in a _________ position in countertop surfaces or work surfaces.

Question 1 of 25

2. For equipment rated 1200 amperes or more and over 6 feet wide that contain over-current devices, there shall be one entrance to and egress from the required working space mot less than _______ wide at each end of the working space.

Question 2 of 25

3. What total minimum volt-amperes (VA) shall be included when calculating the demand load for small-appliance and laundry circuit loads a one-family dwelling?

Question 3 of 25

4. What is the smallest size grounding conductor allowed for grounding the structural reinforcing steel of a swimming pool?

Question 4 of 25

5. Generally, in a movie theater the manual switch for controlling the emergency lighting systems is permitted to be located _____.

Question 5 of 25

6. 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.

Question 6 of 25

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

Question 7 of 25

8. True or false: Surge arresters shall be permitted to be located indoors or outdoors.

Question 8 of 25

9. In front of electric equipment, the working space width must be at least ______, or the width of the equipment, whichever is greater.

Question 9 of 25

10. What is the maximum cross-sectional value that conduit nipples under 24 inches long may be filled?

Question 10 of 25

11. What is the minimum volt-amps (VA) per outlet for general-purpose receptacle loads, before taking demand factors into consideration for commercial buildings?

Question 11 of 25

12. In no case shall the point of attachment for overhead service - drop conductors be less than ________ above the finished grade.

Question 12 of 25

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

Question 13 of 25

14. 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.

Question 14 of 25

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

Question 15 of 25

16. In a dwelling unit, a receptacle outlet shall be installed at each kitchen wall countertop space ____ in. or wider.

Question 16 of 25

17. Fixture wires are allowed to be tapped to a branch circuit. What is the minimum size for a 20 amp circuit?

Question 17 of 25

18. If a panel is straight rated 480v what type of rating(s) are the breakers required to have?

Question 18 of 25

19. For a size 6 AWG THHN copper conductor connected to a fusible disconnect switch with terminals rated for 75 degrees Celsius, what is the maximum current load, in amps?

Question 19 of 25

20. Trees can be used as supports for overhead conductors.

Question 20 of 25

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

Question 21 of 25

22. What is the minimum clearance for communications wires and cables above all points of roofs above which they pass?

Question 22 of 25

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

Question 23 of 25

24. True or false: If fire alarm cable is abandoned, the accessible portions must be removed.

Question 24 of 25

25. What is the minimum rating for a service disconnecting means when supplied with a 120/240-volt, 3-wire, single phase service for a one- family dwelling?

Question 25 of 25


 

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