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1. |
Cooling of reciprocating compressor cylinder:1) Increases the volumetric efficiency2) Increases the work input3) Decreases the volumetric efficiency4) Decreases the work inputWhich of the above statements are correct? |
A. | 1 and 2 |
B. | 2 and 3 |
C. | 3 and 4 |
D. | 1 and 4 |
Answer» E. | |