Mechanical Engineering : Compressors QUESTIONS AND ANSWERS :: part1 : 6 to 10
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.The- most efficient method of compressing air is to compress it
|as per law pV
7.Ratio of indicated H.P. and brake H.P. is known as
8.An ideal air compressor cycle with clearance on p-v diagram can be represented by following processes
|one adiabatic, two isobaric, and one constant volume
|two adiabatic and two isobaric
|two adiabatic, one isobaric and one constant volume,
|one adiabatic, one isobaric and two constant volume
|two isobaric, two adiabatic and one constant volume.
9.The overall isothermal eiffciency of compressor is defined as the ratio of
|isothermal h.p. to the BHP of motor
|isothermal h.p. to adiabatic h.p.
|power to drive compressor to isothermal h.p.
|work to compress air isothermally to work for actual compression
|isothermal work to ideal work.
10.Compression efficiency is compared against
|botii isothermal and adiabatic compression
More Compressors QUESTIONS AND ANSWERS available in next pages
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