Search
.Management Sciences
A. These are used to dampen pulsations ,
B. These act as reservoir to- take care of sudden demands
C. These increase compressor efficiency
D. These knock out some oil and moisture
E. These reduce frequent on/off operation of compressors
Related Mcqs:
- The capacity of a compressor is 5 m /mih. 5 m /min refers to_______________?
- A. standard air B. free air C. compressed air D. compressed air at delivery pressure E. air sucked...
- 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...
- Pick up the wrong statement about advantages of multistage compression____________________?
- A. better lubrication is possible advantages of multistage B. more loss of air due to leakage past the cylinder C. mechanical balance is better D. air can be cooled perfectly in between E. more uniform torque, light cylinder and saving in work...
- The following is true for an open cycle gas turbine having exhaust heat exchanger. Atmospheric air before entering the compressor is____________________?
- A. heated B. compressed air before entering the combustion chamber is heated C. bled gas from turbine is heated and readmitted for complete expansion D. exhaust gases drive the compressor E. part of exhaust gases are heated and mixed up with atmospheric air to utilise exhaust heat...
- A jet engine works on the principle of conservation of____________________?
- A. mass B. energy C. flow D. linear momentum E. angular momentum...
Recent Comments