Compressors, Gas Turbines and Jet Engines
Choose the correct statement

Gas turbines have high standby losses and require lot of maintenance
Gas turbine is capable of rapid start up and loading
Gas turbines has flat efficiency at part loads
Gas turbine requires lot of cooling water

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Compressors, Gas Turbines and Jet Engines
Which of the following statement is correct relating to rocket engines?

The combustion chamber in a rocket engine is directly analogous to the reservoir of a supersonic wind tunnel
The stagnation conditions exist at the combustion chamber
All of these
The exit velocities of exhaust gases are much higher than those in jet engine

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