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.Management Sciences
Out of the following, from where you will prefer to take intake for air compressor_________________?
A. from an air conditioned room maintained at 20°C
B. from outside atmosphere at 1°C
C. from coal yard side
D. from a side where cooling tower is located nearby
E. from any one of the above locations
Related Mcqs:
- Free air is the air at________________?
- A. atmospheric conditions at any specific location B. 20°C and 1 kg/cm2 and relative humidity of 36% C. 0°C and standard atmospheric conditions D. 15°C and 1 kg/cm2 E. 25°C, 1 kg/cm2 and relative humidity of 50%....
- Volumetric efficiency is_____________________?
- A. the ratio of stroke volume to clearance volume B. the ratio of the air actually delivered to the amount of piston displacement C. reciprocal of compression ratio D. index of compressor performance E. proportional to compression ratio...
- Diffuser in a compressor is used to _____________________?
- A. increase velocity B. make the flow stream-line C. convert pressure energy into kinetic energy D. convert kinetic energy into pressure energy E. increase degree of reaction...
- Water gas is produced by ___________________ ?
- A. carbonisation of coal B. passing steam over incandescent coke C. passing air and a large amount of steam over waste coal at about 65°C D. partial combustion of caol, eke, anthractie coal or charcoal in a mixed air steam blast E. same way as the natural gas...
- In which case the air-fuel ratio is likely to be maximum _________________?
- A. 2-stroke engine B. 4-stroke petrol engine C. 4-stroke diesef engine D. multi-cylinder engine E. gas turbine...
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