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ME Set-3
Pressure Vessels
151

Pressure Vessels and Engines MCQ with Answers

151) In jet engines the products of combustion after passing through the gas lurbine are discharged into

atmosphere

back to the compressor

discharge nozzle

vacuum

Answer is:

discharge nozzle

Pressure Vessels and Engines MCQ with Answers

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Related Pressure Vessels and Engines MCQ with Answers

152) The air entry velocity m a rocket as compared to aircraft is

same

more

less

zero

Answer is:

zero

The air entry velocity m a rocket as compared to aircraft is

153) The weight per horse power ratio for gas. turbine as compared to I.C. engine and steam turbine is

same

higher

lower

uncomparable

Answer is:

lower

154) Fighter bombers use following type of engine

turbo-jet

turbo-propeller

rocket

ram-jet ,

Answer is:

turbo-jet

155) Pick up the wrong statement

pulsojet requires no ambient air for propulsion

ramjet-engine has no turbine

turbine drives compressor in a burbojet

bypass turbo-jet engine increases the thrust without adversely affecting, the propulsive efficiency and fuel economy

Answer is:

pulsojet requires no ambient air for propulsion

Pressure Vessels and Engines MCQ with Answers

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