Isothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke_________________?

Related Mcqs:

Ratio of compression is the ratio of__________________?

A. gauge discharge pressure to the gauge intake pressure B. absolute discharge pressure to the ab-solute intake pressure C. pressures at discharge and suction cor-responding to same temperature D. stroke volume and clearance volume E. none of the above...

Mining industry usually employs following motive power___________________?

A. A.C. electric motor B. compressed air C. petrol engine D. diesel engine E. D.C. electric motor...

Which is false statement about advantages of multistage compressor in comparison to single stage compressor_________________?

A. less power requirement B. better mechanical balance C. less loss of air due to leakage past the cylinder D. more effective lubrication E. lower volumetric efficiency...

The jnaximum combustion pressure in gas turbine as compared to I.C. engine is_________________?

A. more B. less C. same D. depends on other factors E. unpredictable...

Air-fuel ratio in a jet engine will be of the order of__________________?

A. 10: 1 B. 15: 1 C. 20 : 1 D. 60 : 1 E. 100 :...