For a compressor, least work will be done if the compression is________________ ?

Related Mcqs:

Maximum work is done in compressing air when the compression is_________________?

A. isothermal B. adiabatic C. polytropic D. any one of the above E. none of the above...

The compressor performance at higher altitude compared to sea level will be _______________?

A. same B. higher C. lower D. dependent on other factors E. none of the above...

For supplying intermittent small quantity of air at high pressure, following compressor is best suited__________________?

A. centrifugal B. reciprocating C. axial D. screw E. turbo jet...

The pressure ratio of an ideal vaned compressor with increase in mass flow rate_________________?

A. increases B. decreases C. remains constant D. first decreases and then increases E. unpredictable...

Propulsive efficiency is defined as ratio of___________________?

A. thrust power and fuel energy B. engine output and propulsive power C. propulsive power and fuel input D. thrust power and propulsive power E. none of the above...