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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The amount of carbon present in Cast Iron

7 Answers   HAL,

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what is the difference between impulse and reaction turbines ?

40 Answers   Alstom, ATMS, NTPC,

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What is the difference between manufacturing and production?

2 Answers  

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• How do you see the future for this industry?

1 Answers   Petro Star Mount,

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What are the things to do when approaching the port?

0 Answers  

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how to calculate duct fittings surface area ?

0 Answers  

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1 ton equal to

3 Answers  

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how can you calculate angle of bite practically???

1 Answers   JKN Limited, SVNIT,

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Steam turbine (function an parts)

0 Answers   ABC Inc, RRB, Siemens,

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How does hydraulics work?

0 Answers  

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what is 15w-40grade oil. means what 15,W,40 stands for?

2 Answers   Total,

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