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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
The pressure ratio for an open cycle gas turbine compared to closed cycle gas turbine of same h.p. is

High
Low/high depending on make and type
Same
Low

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Compressors, Gas Turbines and Jet Engines
To avoid moisture troubles, the branch connections from compressed air lines should be taken from

Right side of main
Left side of main
Bottom side of main
Top side of main

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Compressors, Gas Turbines and Jet Engines
When air is to be compressed at a high pressure, then it is advantageous to use

None of these
Single stage compression
Multistage compression with intercooling
Multistage compression without intercooling

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Compressors, Gas Turbines and Jet Engines
The ratio of specific weight/h.p. of gas turbine and I.C engines may be typically of the order of

0.084027777777778
0.042361111111111
0.16736111111111
0.045833333333333

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Compressors, Gas Turbines and Jet Engines
The ideal efficiency of simple gas turbine cycle depends on

Minimum cycle temperature
Pressure ratio
Maximum cycle temperature
All of these

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Compressors, Gas Turbines and Jet Engines
The degree of reaction of an axial flow turbine is the ratio of isentropic temperature drop in a blade row to the

Total temperature drop in the stage
Total temperature drop
Adiabatic temperature drop in the stage
Total adiabatic temperature drop

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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