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ME Set-3
Pressure Vessels
178

Pressure Vessels and Engines MCQ with Answers

178) A simple turbo-jet engine is basically

a propeller system

gas-turbine engine equipped with a propulsive nozzle and diffuse*

chemical rocket regine

ram-jet engine

Answer is:

gas-turbine engine equipped with a propulsive nozzle and diffuse*

Pressure Vessels and Engines MCQ with Answers

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Related Pressure Vessels and Engines MCQ with Answers

179) Which of the following plants is smallest and lightest for genrating a given amount of power

steam power plant

petrol engine

diesel engine′

gas turbine plant.

Answer is:

gas turbine plant.

180) In turbo fan engine, the jet velocity as compared to turbo-jet engine is

less

more

same

may be less or more depening upon speed

Answer is:

less

181) Turbofan engine employs

one air stream

two or more air streams

no air stream

solid fuel firing

Answer is:

two or more air streams

182) Pressure ratio in gas turbines is the ratio of

compressor pressure ratio

highest pressure to exhaust pressure

inlet pressure to exhaust pressure

pressures across the turbine

Answer is:

highest pressure to exhaust pressure

Pressure Vessels and Engines MCQ with Answers

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