Compressors

the propulsive matter is ejected from within the propelled body

the propulsive matter is caused to flow around the propelled body

its functioning does not depend upon the presence of air

none of the above

the propulsive matter is ejected from within the propelled body

the propulsive matter is caused to flow around the propelled body

its functioning does not depend upon presence of air

none of the above

Agree

Disagree

in the diffuser only

in the impeller only

in the diffuser and impeller

in the inlet guide vanes only

equal to

double

three times

six times

Yes

No

TRUE

FALSE

there is no pressure drop in the intercooler

the compression in both the cylinders is polytropic

the suction and delivery of air takes place at constant pressure

all of the above

reciprocating compressor

centrifugal compressor

axial flow compressor

turbo-compressor