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26110-11 Basic Electrical Construction Drawings

1. To determine wiring methods in compliance with the NEC®, check construction methods and materials used by referring to the ________.

Question 1 of 30

2. Which of the following are used extensively to show the arrangement of electric service equipment?

Question 2 of 30

3. An electrical drawing's title block includes the ________.

Question 3 of 30

4. Notes are used in power-riser diagrams to identify the number, size and ________.

Question 4 of 30

5. All of the following scales can be found on a triangular architect's scale, except ________.

Question 5 of 30

6. Duplex receptacle outlets should be placed no more than ________.

Question 6 of 30

7. Which of the following must be mounted so that no point along the wall line is more than 24" from a receptacle?

Question 7 of 30

8. Which of the following letters in the figure above shows a dimension of 0'-3"?

Question 8 of 30

9. The scale of the drawings is contained in the ________.

Question 9 of 30

10. Which of the following is indicated on a panelboard schedule?

Question 10 of 30

11. Which of the following are used in electrical drafting lines to show the number of circuits?

Question 11 of 30

12. Changes to the drawings will be noted in the ________.

Question 12 of 30

13. A cutaway view of a building or object is known as a(n) ________.

Question 13 of 30

14. A circle with two parallel lines drawn through it is the symbol normally used for ________.

Question 14 of 30

15. The location of utility lines on the property are shown on the ________.

Question 15 of 30

16. Which of the following is used in an electrical diagram to show wiring concealed in a floor?

Question 16 of 30

17. Which of the following letters in the figure above shows a dimension of 4'-9"?

Question 17 of 30

18. A residential lighting branch circuit is to be loaded at no more than 80% of its capacity. If the circuit is operating at 277V and is rated at 12A, what is the maximum initial connected load?

Question 18 of 30

19. Which of the following letters in the figure above shows a dimension of 1'-9"?

Question 19 of 30

20. According to the figure above, where can information on Panel A be located?

Question 20 of 30

21. Which of the following letters in the figure above shows a dimension of 1'-6"?

Question 21 of 30

22. Why is there a letter R next to the outlet boxes for the Type C lighting fixtures in the figure above?

Question 22 of 30

23. In which division of the MasterFormatTM is electronic safety covered?

Question 23 of 30

24. On electrical drawings, a solid line with a solid circle at the end indicates wiring ________.

Question 24 of 30

25. According to the figure above, who is responsible for providing the electric service?

Question 25 of 30

26. What is the total connected load of Circuit A-1 if each of the Type C lighting fixtures in the figure above has a total lamp and ballast load of 150VA?

Question 26 of 30

27. Equipment schedules are part of the ________.

Question 27 of 30

28. What is the number of conductors and the wire size specified for the feeder circuit supplying rooftop unit No. 1 in the power-riser diagram in the figure above?

Question 28 of 30

29. The letters inside the triangles in the figure above represent ________.

Question 29 of 30

30. How many lighting fixtures are connected to Circuit A-3 in the figure above?

Question 30 of 30


 

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