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NOCTI Electrical Study Guide
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NOCTI Electrical Study Guide
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25 Questions

1. which of the following is used to measure current

2. If the scale on a blueprint indicates 1/8 inch equals 1´ then a line that measures 10 inches would indicate a site measurement

3. What is the minimum working space width required at the service panel ?

4. According to the NEC, EMT conduit must be supported every

5. The government organization whose purpose is to set and enforce work site safety and health standards is

6. The NEC requires two grounding electrode rods to be driven into the ground a minimum of _______ apart

7. All power tools should be grounded and must have a 3 prong cord unless they are approved

8. For a one family dwelling the service disconnecting means should have a minimum rating of ______or greater

9. Non-metallic sheathed cable must be supported ______from every outlet or junction box

10. The minimum amount of free wire that must be left in a work box is

11. The proper angle for setting up a ladder is to place the base at an_________ ( the working length of the ladder )

12. An ohmmeter is used to measure

13. Double insulated tools are designed to prevent

14. Which of the following green technology utilizes wind to produce electricity

15. When working on a construction site power tools should only be used if they are plugged into an

16. What kind of special screws are sued when attaching receptacles and switches to a box

17. power tools should be carried by the

18. If the lighting requirement is 3 volt amps per square foot and a home is 40 feet by 90 feet the required volt-amps for lighting would be

19. According the to NEC, continuous load is where the maximum current is expected current is expected to continue for ______ or more

20. What are industrial screwdriver blades made of

21. What is the minimum distance between straps on service entrance conductors

22. What is the most commonly used communication cable in residential voice/data applications

23. All electrical equipment must be considered ______ before working on it

24. Which of the following hammers is most commonly used in electrical construction

25. The national Electrical code term 'accessible' means that an electrical box can be

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