At the end of a compressed-air system's main line and each branch line, provide drainage by installing a(n) _____.

a. water drip leg
b. relief valve
c. air dryer
d. automatic vent


a. water drip leg

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In the case of a dryer, ________________ occurs when the dryer output contains excessive moisture.

a. breakthrough b. saturation limit c. contamination replacement d. channeling

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What does 1/16 FIN mean?

Review drawing number 523597B0A and then answer the question.

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At sexual maturity, animals begin to lay down layers of fat

Indicate whether the statement is true or false

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Optional components found on the low side of a refrigeration system include:

A) Suction line filter, accumulator, and evaporator pressure regulator. B) Discharge line muffler, oil separator, liquid receiver, and liquid line filter-drier. C) Suction to liquid heat exchanger, economizer, and oil level regulator. D) All optional components can be used on the low side of the system.

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