Which of the following statements regarding low pressure, reciprocating, air compressor valves is correct?

Question

Accepted Answer

Due to the physical construction of the valves, a relatively small cylinder clearance space is required for operation.

Answer

A relatively large cylinder clearance space is required for valve operation.

Answer

Mechanical operating valve gear is required to open and close the valves.

Answer

Only the suction valve requires a push rod and rocker arm mechanism for valve operation.

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