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.Management Sciences
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
Related Mcqs:
- Ratio of indicated H.P. and brake H.P. is known as_________________?
- A. mechanical efficiency B. volumetric efficiency C. isothermal efficiency D. adiabatic efficiency E. relative efficiency...
- An air compressor may be controlled by____________________?
- A. throttle control B. clearance control C. blow-off control D. any one of the above E. none of the above...
- The ratio of outlet whirl velocity to blade velocity in case of centrifugal compressor is called__________________?
- A. slip factor B. velocity factor C. velocity coefficient D. blade effectiveness...
- Pick up the correct statement ?
- A. gas turbine uses low air-fuel ratio to economise on fuel B. gas turhine uses high air-fuel ratio to reduce outgoing temperature C. gas turbine uses low air-fuel ratio to develop the high thrust required D. all of the above E. none of the above...
- Ram-jet engine__________________?
- A. is self-operating at zero flight speed B. is not self-operating at zero^flight speed C. requires no air for its operation D. produces a jet consisting of plasma E. none of the above...
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