How do i calculate compressor capacity in a refrigeration system?

5 Answers  

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Why diesel engine is known as high torque and petrol engine as high speed engine?

1 Answers  

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hai, i am preparing for rrb section engineer writeen exam, can enyone help me out with last few years model question papers,my mail I.D. is gopi306@gmail.com. and is there any books to prepare for the exam.............

1 Answers  

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what is the difference between rake and rack.

13 Answers   Bhel,

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What is the structure of pure iron and whether it is soft or hard ?

0 Answers  

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an engine operates between temp of 900k and t2 and another engine operates between t2 and 400k. for both engines to do equal work what shuld be the value of t2? a)650 b)600 c)625 d)700 e)750. with explaination.

6 Answers   General Motors GM,

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1.What is the difference between safety valve and relief valve?

9 Answers   Covanta Energy,

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define Adapter in centrifugal pump.

1 Answers   Kirloskar, SCL, Toyota,

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Why we are cooling screw pump as + displacement pump?

3 Answers  

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What are the uses of windmill?

0 Answers  

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What is iiucr in relation to petrol engine ?

0 Answers  

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what is cyclon vibration effect in turbine

0 Answers   NTPC,

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