An industry rule-of-thumb concerning airflow is that there should be what CFM of airflow per ton across the evaporator?

A) 100 B) 400 C) 200 D) 1,000


B

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_____ is a thick, clear fluid that is found within cells and surrounds the nucleus

a. Ribosome c. Centriole b. Cytoplasm d. Osmosis

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Harmful bacteria are referred to as:

What will be an ideal response?

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When working with ammonia, what safety equipment must be available?

What will be an ideal response?

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A(n) ____ window forms a narrow triangle as it stretches across the room, following the line of a slanted roof.

A. Roman B. radius C. cathedral D. hopper

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