Weight
Exercise
2
34.
C. (par. 1.21)
Work is expressed in foot-pounds but the element of time is unimportant. Power is
expressed in foot-pounds per second.
2
35.
A. (par. 1.25)
2
36.
A. (par. 1.32)
2
37.
B. (par. 1.34)
The total resistance is equal to the sum of the resistances in all portions of the circuit.
2
38.
C. (par. 1.26)
Eddies form excessive heat rather than remove it.
LESSON 3
2
1.
A, true. (par. 2.8a)
2
2.
B, false. (par. 2.3)
2
3.
A, true. (par. 2.7b)
2
4.
A, true. (par. 2.8b)
2
5.
A, true. (par. 2.7)
2
6.
B, false. (par. 2.4c)
2
7.
B, false. (par. 2.10)
2
8.
B, false. (par. 2.9)
4
9.
B, false. (par. 2.5)
4
10.
A, true. (par. 2.14)
4
11.
A, true. (par. 2.3)
4
12.
B, false. (par. 2.4a)
3
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