which is more efficient diesel or petrol engine?

4 Answers  

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how can calculate COP?

5 Answers  

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What is under cooling and supercooling?

4 Answers  

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Draw L.O. system in diesel engine?

0 Answers   RRB,

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Define Grashof number and its significance?

0 Answers   John Deere,

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What is differance between qc & Qa? in mechanical field.

13 Answers  

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What causes damage to impellers?

0 Answers  

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Is radiography require in IBR piping of size 40 NB(1 1/2" inch)?

0 Answers  

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What is a converter reactor ?

0 Answers  

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please send me HPCL last question papers for Mechanical engineering ... to levakuvidyasagar@gmail.com ...

1 Answers   HPCL, Reliance,

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what is differance between ball screw and lead screw ?

2 Answers   Amtek,

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Is it the stress that, produces strain or strain produces stress?

1 Answers  

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