____ may be installed in a substation unit.
A. Branch circuit conductors
B. Isolation switches
C. Main supply conductors
D. Utility poles
Answer: B
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On a U.S. customary vernier caliper, the bar is graduated in:
a. 0.01 in. b. 0.02 in. c. 0.05 in. d. 0.10 in.
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Degus are _____ rodents
a. nonsocial b. diurnal c. the smallest d. sedentary
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Smoke precipitators charge the smoke particles, which are then collected on ____ charged screens.
a. negatively b. oppositely c. positively d. similarly
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A(n) ____________________ is a diagram of a system that uses graphic symbols to represent pneumatic, hydraulic, or electrical components.
Fill in the blank(s) with the appropriate word(s).
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