What is the space above the drop in ceiling in a commercial building used for in the HVACR industry?

What will be an ideal response?


Return air plenum.

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To calculate concrete volume, structures can usually be divided into two or more _____.

a. volume units b. physical levels c. forming types d. geometric shapes

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Sport hunting has endangered many species

a. True b. False Indicate whether the statement is true or false

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The microfarad rating of the run capacitor is much lower than that of the start capacitor for any given motor application.

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

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Cast irons are classified as:

A) Ductile B) Malleable cast C) Gray cast D) All of the above

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