Answer / hardik goswami

the function of air heater to increase temp. of air before
it enter to combustion chamber hence less heat is required
while combustion.

what are various part found in vapour absorption machine and its working

0 Answers  

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Why do not use flywheel in petrol engine

4 Answers  

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What is the volume develop by the piston from BDC to TDC

3 Answers   RRB,

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How do you control cylinder liner wear?

0 Answers   RRB,

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What are the requirements of a good fuel?

0 Answers   RRB,

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why we have to know the specific frequency of any equipment? does anybody know about specific frequency ?

3 Answers   ISRO,

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why thickest layer of ice is formed at windshield of a car not in the window?

1 Answers  

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In what principal an hydraulic governor does work?

2 Answers  

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How to calculate the no of straps required to hold a bar bundle which varies in different length? Ex say 6M bar ,weights 1.3 ton with 250 bars in the bundle.

0 Answers  

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What is non-destructive test and what is the purpose of it?

1 Answers   RRB,

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What type of paper when made into a paper boat floats longest?

0 Answers  

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How will we know in which direction a liquid is flowing in a pipe?

34 Answers   BARC, DRDO,

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