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

Mining industry usually employs following motive power___________________?

2 / 20

Separators in compressor installations are located_____________________?

3 / 20

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

4 / 20

An air compressor may be controlled by____________________?

5 / 20

The compressor efficiecny is the__________________?

6 / 20

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

7 / 20

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

8 / 20

In multistage compressor, the isothermal compression is achieved by_________________?

9 / 20

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

10 / 20

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

11 / 20

Reciprocating air compressor is best suited for___________________?

12 / 20

A centrifugal compressor works on the principle of__________________?

13 / 20

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

14 / 20

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

15 / 20

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

16 / 20

After-cooler is used to__________________?

17 / 20

A compressor at high altitude will draw________________?

18 / 20

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

19 / 20

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

20 / 20

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

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