How are fans rated?

What will be an ideal response?


They are rated on how much air they can move per cubic foot.

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The refrigerant line whose sizing has the most effect on the compressor's compression ratio is the:

A) Suction line. B) Discharge line. C) Liquid line. D) Refrigerant line sizing has no effect on compression ratio.

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Residential air filters that remove particulates from the air include fiberglass, pleated paper, and ____ precipitators.

A. electric B. hydrolic C. electrostatic D. hydrostatic

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Which of the following are used in electrical drafting lines to show the number of circuits?

A) Dashes B) Circles C) Arrowheads D) Half arrowheads

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The American Society of Mechanical Engineers (ASME) specifies the distance between thread peaks (pitch) as the primary method for thread count with American series fasteners.

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

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