Test: Power Plant Level - 3
25 Questions MCQ Test Additional Study Material for Mechanical Engineering | Test: Power Plant Level - 3
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Performance of mechanical draft cooling tower is superior to natural draft with
Which one of the following is not an accessory for the boiler?
Match List-I (Type of boiler) with List-II (Features) select the correct answer using the codes given below the lists:
In a boiler, the air preheater is invariably located between:
Out of the following impurities generally found in water, which one requires special consideration in case of very high pressure boilers?
The pump preferred to be used for pumping highly viscous fluids belongs to the category of
When a hydrocarbon fuel burns in deficit air, Orsat analyzer will show the presence of following gases in the engine exhaust
The turbo machine used to circulate refrigerant in large refrigeration plant is
Correct Answer :- a
Explanation : Ring valves are typically used for slow speed, high pressure process compressors. Instead of individual poppets, these valves use concentric rings, which open and close the valve ports. Plate valves are typically used for high speed separable compressors.
Stalling phenomena in an axial flow compressor stage is caused due to which one of the following?
In an axial flow compressor, stalling is the phenomenon of
Match List-I with List-II select the correct answer using the codes given below the lists:
Match List-I with List-II select the correct answer using the codes given below the lists:
Match List-I with List-II select the correct answer using the codes given below the lists:
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1 videos|30 docs|57 tests
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1 videos|30 docs|57 tests
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