hi friends any body please help me i am going to write rrb examination for tecnical trade mech. pls tell me perfect authour name and publicataions for rrb objective type mech engg or any other options to prepare

2 Answers   IUAC, RRB,

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function of the strainer in ic engine?

3 Answers   Castrol,

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please send previous year que. paper of je mech rrb.

0 Answers  

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what is critical temprature discuss that is any pressure greater than critical pressure is valid for boiler design.....2 in what cycle steam power plant is based draw h-s diagram.different process to make gear what is tooth profile what is generatic and directric and many more as i m doing mtech thats why interview was of 30 minute...........

0 Answers   DVC,

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What is the effect of pressure on boiling temperature ? Explain with an example .

2 Answers  

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tell me the example of cam in daily use

2 Answers  

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which is heavier 1kg. of iron or 1kg. of cotton?and why?

33 Answers   Getco, Jindal, Lloyd, Naval Academy, NDA, samr, swiggy,

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What is the difference between heat capacity and specific heat of a material ?

0 Answers  

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sir i have to face an interview for marine trainee engineer on 15 sept tell me some related questions which r genrally asked...

0 Answers   Shell,

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What are the ASTM materials used to manufacture boilers?

0 Answers  

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how airconditioner works

8 Answers   Bhel,

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how to calculate duct fittings surface area ?

0 Answers  

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