When the temperature of air leaving the inter-cooler, in a two stage compression with inter-cooler, is ________ the original atmospheric air temperature, then the intercooling is known as perfect or complete intercooling.

Compressors, Gas Turbines and Jet Engines
When the temperature of air leaving the inter-cooler, in a two stage compression with inter-cooler, is ________ the original atmospheric air temperature, then the intercooling is known as perfect or complete intercooling.

More than

Equal to

None of these

Less than

More than

Equal to

None of these

Less than

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Compressors, Gas Turbines and Jet Engines
The pressure of air at the beginning of the compression stroke is ___ the atmospheric pressure.

None of the listed here

Less than

More than

Equal to

None of the listed here

Less than

More than

Equal to

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Compressors, Gas Turbines and Jet Engines
For a two stage compressor, if index of compression for higher stage is greater than index of compression for lower stage, then the optimum pressure as compared to ideal case will

Decrease

Other factors control it

Remain unaffected

Increase

Decrease

Other factors control it

Remain unaffected

Increase

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Compressors, Gas Turbines and Jet Engines
Work ratio of a gas turbine may be improved by

Both (A) and (C) above

Decreasing the compression work

Increasing the compression work

Increasing the turbine work

Both (A) and (C) above

Decreasing the compression work

Increasing the compression work

Increasing the turbine work

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Compressors, Gas Turbines and Jet Engines
The weight per horse power ratio for gas in Turbine as compared to I.C. engine and steam turbine is

Same

Lower

Higher

None of these

Same

Lower

Higher

None of these

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Compressors, Gas Turbines and Jet Engines
Inter-cooling in gas turbine results in

Increase in both thermal efficiency and net output

Decrease in both thermal efficiency and net output

Increase in thermal efficiency but decrease in net output

Increase in net output but decrease in thermal efficiency

Increase in both thermal efficiency and net output

Decrease in both thermal efficiency and net output

Increase in thermal efficiency but decrease in net output

Increase in net output but decrease in thermal efficiency

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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines When the temperature of air leaving the inter-cooler, in a two stage compression with inter-cooler, is ________ the original atmospheric air temperature, then the intercooling is known as perfect or complete intercooling.

Compressors, Gas Turbines and Jet Engines The pressure of air at the beginning of the compression stroke is ___ the atmospheric pressure.

Compressors, Gas Turbines and Jet Engines For a two stage compressor, if index of compression for higher stage is greater than index of compression for lower stage, then the optimum pressure as compared to ideal case will

Compressors, Gas Turbines and Jet Engines Work ratio of a gas turbine may be improved by

Compressors, Gas Turbines and Jet Engines The weight per horse power ratio for gas in Turbine as compared to I.C. engine and steam turbine is

Compressors, Gas Turbines and Jet Engines Inter-cooling in gas turbine results in

Compressors, Gas Turbines and Jet Engines
When the temperature of air leaving the inter-cooler, in a two stage compression with inter-cooler, is ________ the original atmospheric air temperature, then the intercooling is known as perfect or complete intercooling.

Compressors, Gas Turbines and Jet Engines
The pressure of air at the beginning of the compression stroke is ___ the atmospheric pressure.

Compressors, Gas Turbines and Jet Engines
For a two stage compressor, if index of compression for higher stage is greater than index of compression for lower stage, then the optimum pressure as compared to ideal case will

Compressors, Gas Turbines and Jet Engines
Work ratio of a gas turbine may be improved by

Compressors, Gas Turbines and Jet Engines
The weight per horse power ratio for gas in Turbine as compared to I.C. engine and steam turbine is

Compressors, Gas Turbines and Jet Engines
Inter-cooling in gas turbine results in