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Guide to the National Electrical Code by Thomas L. Harman

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B Answers

Chapter 1 Answers

Chapter 1 Test

1, 2, 3. See local ordinances

4. (a) True (Article 90)

(b) True (Article 90)

5, 6, 7. Contact local agency

Chapter 2 Answers

2–1 Quiz (Closed-Book)

1. Refer to Figure 2-1

2. Contact utility company

3. Service; branch circuits

2–2 Quiz (Closed-Book)

1. Refer to Table 2–2

2. 100 amperes (230.79(C))

3, 4, 5. See text

6. Refer to Figure 2-3

7. Refer to Table 2–1

8. No. 6 (250.66)

9. 100 amperes (230.79)

10. Refer to Code Article 100

2–2 Quiz (Open-Book)

1. Load (amperes)=Image

No. 3/0 THW (Table 310.16)

2-inch conduit (Table C8)

2. Load = 192 amperes as before

No. 2/0 THHN (Table 310.16)

1½-inch conduit (Table ...

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