Mechanical Engineering MCQs Set 2

Mechanical Engineering MCQs for Job Test and Interview Preparation, Graduates, Students, Competition Exams, and more. Machine Design, Machine Theory, Hydraulic Machines, and other topics are covered in this set of multiple-choice problems.

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Mechanical Engineering MCQS Set 2

1 / 20

After-cooler is used to__________________?

2 / 20

For slow-speed large capacity compressor, following type of valve will be best suited________________?

3 / 20

To avoid moisture troubles, the branch connections from compressed air lines should be taken from_________________?

4 / 20

A compressor at high altitude will draw________________?

5 / 20

The compressor efficiecny is the__________________?

6 / 20

An air compressor may be controlled by____________________?

7 / 20

The compressor performance at higher altitude compared to sea level will be _______________?

8 / 20

In multistage compressor, the isothermal compression is achieved by_________________?

9 / 20

Mining industry usually employs following motive power___________________?

10 / 20

The thrust on the rotor in a centrifugal compressor is produced by________________?

11 / 20

The volumetirc efficiency of a compressor is calculated on the basis of __________________?

12 / 20

Separators in compressor installations are located_____________________?

13 / 20

The capacity of compressor will be highest when its intake temperature is___________________?

14 / 20

The area of actual indicator diagram on an air compressor as compared to area of ideal indicator diagram is_____________________?

15 / 20

Reciprocating air compressor is best suited for___________________?

16 / 20

During base load operation, the best method of controlling compressor is ___________________?

17 / 20

A centrifugal compressor works on the principle of__________________?

18 / 20

To aviod moisture troubles, the compressed air main line should __________________?

19 / 20

During peak load periods, the best method of controlling compressors is___________________?

20 / 20

For a compressor, least work will be done if the compression is________________ ?

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