____ 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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Degus are _____ rodents

a. nonsocial b. diurnal c. the smallest d. sedentary

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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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