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ME Set-1
Compressors Gas dynamics and Gas Turbines
112

Compressors Gas dynamics and Gas Turbines MCQ with Answers

112) In a high pressure compressor, the delivery pressure is

1 to 5 bar

5 to 8 bar

8 to 10 bar

10 to 15 bar

Answer is:

8 to 10 bar

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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Related Compressors Gas dynamics and Gas Turbines MCQ with Answers

113) When the outlet angle from the rotor of a centrifugal compressor is more than 90 Degree, then the blades are said to be

forward curved

backward curved

radial

none of these

Answer is:

forward curved

114) In axial flow compressors, the flow of air is parallel to the axis of compressor.

Correct

Incorrect

Answer is:

Correct

115) The ratio of the isothermal power to the shaft power or brake power of the motor or engine required to drive the compressor is called overall isothermal efficiency.

Right

Wrong

Answer is:

Right

116) In a double acting compressor, the air is compressed

in one cylinder

in two cylinders

in a single cylinder on both sides of the piston

in two cylinders on both sides of the piston

Answer is:

in a single cylinder on both sides of the piston

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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