Which of the following is true with regard to aerial lifts?

a. They are only used indoors.
b. They are designed to hold four or more workers.
c. Most models of aerial lifts are self-propelled.
d. The power to move aerial lifts is always supplied by diesel fuel.


c. Most models of aerial lifts are self-propelled.

Trades & Technology

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Indicate whether the statement is true or false

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Fill in the blank(s) with correct word

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When connecting a four-way switch, the first step is to ____.

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