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1. |
In a single stage, single acting reciprocating air compressor, without clearance, the workdone on the air during isentropic compression is __________ the heat required to raise the temperature of air from T1 to T2 at a constant pressure. |
A. | equal to |
B. | less than |
C. | greater than |
D. | None of these |
Answer» B. less than | |