1. That portion of a wiring system extending beyond the final overcurrent device is called the:

2. Manhole openings for personnel shall be located where they are not directly above electrical equipment or conductors inthe enclosure. Where this is not practicable

3. What is the maximum run length of a 18AWG fixture wire that is tapped on to a 20 amp branch circuit?

4. For straight pulls, the length of a pull box shall not be less than _____ time the outside diameter, over the sheath, of the largest shielded ·or lead covered conductor or cable entering the box on systems over 600 volts

5. Service Lateral conductors that supply power to limited loads of a single branch circuit-such as a small polyphase power, controlled water heaters, and similar loads-shall not be smaller than

6. The total cross sectional area of conductors (not lead covered) in a new conduit.with four wires shall not exceed:

7. An insulated grounded conductor of_______or smaller shall be identified by a continuous white or gray outer finish; or by three continuous white stripes on other than green insulation along its entire length

8. Flat:top underfloor raceways over 4 inches, but less 8 inches wide, with a minimum 1 inch spacing between raceways, shall be covered with concrete to a depth of not iess than 1 inch. Raceways spaced less that 1 inch apart shall be covered with a concrete to a depth of

9. Where service equipment totaling 1000 KVA, or larger is installed separately, or as part of a switchboard, the room in which such switchboard is located shall be constructed of noncombustible materials having a two hour fire rating and shall be of dimensions adequate to house the switchboard and to provide the following minimum clearances: At least _____Feet in front of the switchboard if if is in one line, and at least_______ Feet in front of the board if boards are installed facing each other

10. When mounting a light fixture supported be EMT over a hot tub protected by GFCI must have a height of

11. Access openings in a manholes shall be not less than:

12. Conductors are considered outside a buildings when they are buried under not less than

13. A watt-hour meter is used to measure

14. Conductance of an electric circuit is that property that will:

15. When the service disconnecting means is a power-operated switch or circuit breaker, it shall be able to be opened by hand in the event of a

16. Underground service conductors that are not encased in concrete and that are buried 30 inches or more below grade, shall have their location identified by a warning ribbon that is placed in the trench at least_______inches above the underground installation for 40KV

17. 8. A load demand factor of 75 percent is permitted for _____or more appliances fastened in place such as waste disposals, dishwashers, trash compactors, water heaters, etc,

18. The ________of any system is the ratio of the maximum demand of a system, or part of a system, to the total connected load of a system.

19. The connection between the grounded conductor and the equipment grounding conductor at the service is accomplished by installing a(n)_______ jumper.

20. Open conductors shall be ______ on glass or porcelain knobs, racks, brackets, or stain insulators

21. _______ is a term indicating that there is an intentional delay in the tripping action of the circuit breaker, which decreases as the magnitude of the current increases

22. Communications circuits shall have a minimum grounding conductor of _____AWG

23. The final sum of the computed loads, based on the minimum code requirements, is the

24. 9. What is the minimum thickness of a transformer vault floor made up with bricks or cement filled blocks

25. There shall be a minimum of one branch circuit for laundry outlets required by 210.52