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Gas Turbines and Jet Engines

Isothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke_________________?

Isothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke_________________?

Isothermal compression efficiency, even when running at high speed, can be approached by using
A. multi-stage compression
B. cold water spray
C. both A. and B. above
D. fully insulating the cylinder
E. high stroke

Isothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke_________________? Read More »

Compressors, Gas Turbines and Jet Engines, Mechanical Engineering Mcqs

Isothermal compression effeicency can be attained by running the compressor__________________?

Isothermal compression effeicency can be attained by running the compressor__________________?

A. at very high speed
B. at very slow speed
C. at average speed
D. at zero speed
E. isothermally

Isothermal compression effeicency can be attained by running the compressor__________________? Read More »

Compressors, Gas Turbines and Jet Engines, Mechanical Engineering Mcqs

Adiabatic compression is one in which___________________?

Adiabatic compression is one in which___________________?

A. temperature during compression remains constant
B. no heat leaves or enters the compressor cylinder during cornpression
C. temperature rise follows a linear relationship
D. work done is maximum
E. entropy decreases

Adiabatic compression is one in which___________________? Read More »

Compressors, Gas Turbines and Jet Engines, Mechanical Engineering Mcqs