Test: Power Plant Level - 3


25 Questions MCQ Test Additional Documents & Tests for Mechanical Engineering | Test: Power Plant Level - 3


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Attempt Test: Power Plant Level - 3 | 25 questions in 50 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Additional Documents & Tests for Mechanical Engineering for Mechanical Engineering Exam | Download free PDF with solutions
QUESTION: 1

Performance of mechanical draft cooling tower is superior to natural draft with

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QUESTION: 2

Which one of the following is not an accessory for the boiler?

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QUESTION: 3

Match List-I (Type of boiler) with List-II (Features) select the correct answer using the codes given below the lists:

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QUESTION: 4

In a boiler, the air preheater is invariably located between:

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QUESTION: 5

Out of the following impurities generally found in water, which one requires special consideration in case of very high pressure boilers?

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QUESTION: 6

In a locomotive boiler, the draught is produced by

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QUESTION: 7

The function of economizer in a boiler is to

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QUESTION: 8

The pump preferred to be used for pumping highly viscous fluids belongs to the category of

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QUESTION: 9

When a hydrocarbon fuel burns in deficit air, Orsat analyzer will show the presence of following gases in the engine exhaust

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QUESTION: 10

The air pre-heater of a boiler is located between

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QUESTION: 11

A super critical boiler requires

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QUESTION: 12

Surging basically implies

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QUESTION: 13

Phenomenon of chocking in compressor means

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QUESTION: 14

The turbo machine used to circulate refrigerant in large refrigeration plant is

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QUESTION: 15

The energy transfer process is

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QUESTION: 16

Reciprocating compressors are provided with

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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.

QUESTION: 17

Stalling phenomena in an axial flow compressor stage is caused due to which one of the following?

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QUESTION: 18

In an axial flow compressor, stalling is the phenomenon of

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QUESTION: 19

Compressors used in gas turbines are of

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QUESTION: 20

Match List-I with List-II select the correct answer using the codes given below the lists:

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QUESTION: 21

Match List-I with List-II select the correct answer using the codes given below the lists:

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QUESTION: 22

Match List-I with List-II select the correct answer using the codes given below the lists:

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QUESTION: 23

Moderator in a nuclear plant is used to

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QUESTION: 24

Enriched Uranium is one in which

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QUESTION: 25

The reflectivity in a reactor depends upon

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