LESSON 2
PRACTICE EXERCISE
ANSWER KEY AND FEEDBACK
Item
Correct Answer and Feedback
1.
A. Copper (page 2-2, Figure 2-1)
2.
B. False (page 2-2, Figure 2-2)
3.
B. False (page 2-2, Note)
4.
A. No. 2 (page 2-4, Table 2-1)
5.
B. 10 (page 2-3, para 2-1d)
6.
B. 18 (page 2-4, para 2-1f)
7.
C. No. 10 (page 2-5, Table 2-2)
8.
A. No. 12 (page 2-5, Table 2-2)
9.
B. False (page 2-10, para 2-3d)
10.
A. True (page 2-7, para 2-2b)
11.
B. False (page 2-10, para 2-3d)
EN5144
2-14
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