The type of insulation that requires a 3/4 inch space between other materials and itself is _____.

a.rigid
b.reflective
c.loose-fill
d.foamed-in-place


ANS: B

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Studies show that about 2/3 of mergers do not have synergies produced.

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

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If reservoir-type humidifiers are not properly maintained, which of the following can be discharged into the air?

A. fungi B. bacteria C. algae D. all of the above

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

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Determine the length of 1/2" pipe required to complete a 25 degree bend.

Fill in the blank(s) with the appropriate word(s).

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