Faced fiberglass board insulation is limited to service temperatures of less than _____.

a. 1,000°F (540°C)
b. 850°F (450°C)
c. 450°F (232°C)
d. 150°F (66°C)


d. 150°F (66°C)

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Commodities covered by federal government programs include

A) Rice. B) Hay. C) Pork. D) None of the above

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Underfloor raceway dead ends must be ____.

A. open B. accessible C. closed D. non-accessible

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Technician A says that the system should be vacuumed out so that all the old oil is removed. Technician B says that system evacuation (vacuuming) is done to remove moisture from the system. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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The blower on a cooling tower will operate whenever the centrifugal pump is on.

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

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