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63.SSC JE ME Quiz_ Power Plant Engineering Booster Quiz-6

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Question 1

While classifying the boilers into fire-tube and water-tube, mark out the odd one out of the options given below.

Question 2

Which type of pump is commonly used nowadays to force water into the boiler?

Question 3

Which of the following is NOT applicable to fire-tube locomotive boilers?

Question 4

The maximum working pressure in a Lancashire boiler is:

Question 5

Regenerative heating in a steam power cycle:

Question 6

Which one of the following statements is correct?
Increasing the number of reheating stages in a gas turbine to infinity, makes the expansion tending?

Question 7

In a centrifugal compressor, the highest Mach number leading to shock wave in the fluid flow occurs at

Question 8

What is the purpose of cut- off governing of steam engines?

Question 9

The maximum efficiency of De Laval turbine if nozzle angle is 30

Question 10

In a Brayton cycle, what is the value of optimum pressure ratio for maximum net work done between temperatures $Description: Description: Practice-Set-7_files\image017.png$ and $Description: Description: Practice-Set-7_files\image018.png$ where $Description: Description: Practice-Set-7_files\image019.png$ is the maximum temperature and $Description: Description: Practice-Set-7_files\image017.png$ is the minimum temperature?

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AE & JE Exams Mechanical Engineering

Oct 31AE & JE Exams