The discharge temperature of two stage compressor compared to single stage one is ____ a) Lesser b) Same c) Higher d) None Answer : a) Lesser...
The percentage increase in power consumption of a compressor with suction side air filter and with the pressure drop across the filter of 200 mmWc is ____ a) 1.0% b) 3% c) 2.4% d) 1.6% Answer : d) 1.6%...
The compression ratios for axial flow compressors are ____. a) Lesser b) Higher c) moderate d) None Answer : b) Higher...
Reduction in the delivery pressure of a Compressor working at 7 bar, by 1 bar would reduce the power consumption by a) 6 to 10 % b) 2 to 3 % c) 12 to 14 % d) None of the above Answer : a) 6 to 10 %...
From base load operation and from achieving best specific energy consumption point of view, which of the following compressors are suitable? a) Single stage reciprocating compressors b) Centrifugal compressors c) Two stage reciprocating compressor d) Multi stage reciprocating compressor Answer : b) Centrifugal compressors...
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