In ____ cases, the machines controlled by plugging switches will be driven by squirrel cage motors.

a. a very few
b. some
c. most
d. all


c. most

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Because changes to the original design may need to be made during construction, the contractor keeps track of them on a set of ____ plans.

A. as-built B. concurrent C. final D. floor

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Short blocks are completely assembled rebuilt blocks purchased from automotive machine shops and engine rebuilding companies.

Answer the following statement true (T) or false (F)

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The major means of breaking down organic matter is through the action of:

a. Fermentation c. Toxins b. Microbes d. Water

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What is the maximum length of an unsupported one piece driveshaft?

a. 48" b. 72" c. 96" d. 144"

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