An air compressor may be controlled by____________________?

Related Mcqs:

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...

The volumetirc efficiency of a compressor is calculated on the basis of __________________?

A. volume of air inhaled at working conditions B. volume of air inhaled at N.T.P. conditions C. volume at 0°C and 1 kg/cm2 D. volume at 20°C and 1 kg/cm2 E. none of the above...

Gas turbines for power generaion are normally used___________________?

A. to supply base load requirements B. to supply peak load requirements C. to enable start thermal power plant D. in emergency E. when other sources of power fail...

The thermal efficiency of a simple gas turbine for a given turbine inlet temperature with increase in pressure ratio_____________________?

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

The power available for take off and climb in case of turbojet engine as compared to reciprocating engine is ___________________?

A. less B. more C. same D. may be less or more depending on ambient conditons E. unpredictable...