Vidyalelo
Mechanical Engineering · all questions

Compressors, Gas Turbines And Jet Engines
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

296

Questions

13/15

Page

Pick an option on a question to see the right answer and solution.

Pressure ratio in gas turbines is the ratio of

Select an option to see the answer and solution.

The combustion efficiency of a gas turbine using perfect combustion chamber is of the order of

Select an option to see the answer and solution.

The compression ratio in a gas turbine is of the order of

Select an option to see the answer and solution.

The pressure ratio in gas turbines is of the order of

Select an option to see the answer and solution.

Volumetric efficiency of air compressors is of the order of

Select an option to see the answer and solution.

The air-fuel ratio in gas turbines is of the order of

Select an option to see the answer and solution.

Maximum delivery pressure is a rotary air compressor is of the order of

Select an option to see the answer and solution.

Maximum temperature in a gas turbine is of the order of

Select an option to see the answer and solution.

The maximum compression ratio in an actual single stage axial flow compressor is of the order of

Select an option to see the answer and solution.

The type of rotary compressor used in gas turbines, is of

Select an option to see the answer and solution.

The inlet pressure is always ________ the discharge pressure.

Select an option to see the answer and solution.

The compressor performance at higher altitude compared to sea level will be

Select an option to see the answer and solution.

Separators are generally used in air compressor installations

Select an option to see the answer and solution.

A 3 m3/min compressor means that it

Select an option to see the answer and solution.

Clearance volume in actual reciprocating compressors is essential

Select an option to see the answer and solution.

The pressure of air at the beginning of the compression stroke is ________ the atmospheric pressure.

Select an option to see the answer and solution.

A closed gas turbine in which fuel is burnt directly in the air is not possible because of

Select an option to see the answer and solution.

For minimum work required to compress and deliver a quantity of air by multistage compression

Select an option to see the answer and solution.

Pick up the wrong statement about advantages of multistage compression

Select an option to see the answer and solution.

Which is false statement about advantages of multistage compressor in comparison to single stage compressor?

Select an option to see the answer and solution.