Answer / ambrose raj

vapour absorption refrigeration system need less mech energy
input and more heat energy input.so it should be used where
heat energy is freely available,for example we can use it in
cars where heat is available freely in exhast gas

Answer / gelot gautam

where waste heat is available,there we used var system.in power plants where not waste is available bacause waste heat is already use in powerplant for reheat generation.

Answer / jamshed ali

we use water in refrigeration system becouse vapour occupie
more space then water so we are convert the vapour in
liquid form then utilise to generate power.

how could you diffrentiate between mild steel and stainless steel by using single object. both appears same.

4 Answers   L&T,

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What is the melting teparature of the boiler fusible plug? Which is the metal used for boiler manufacturing?

1 Answers  

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How to calculate compression spring force ?

4 Answers   L&T,

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Why Diesel Engines are expensive than petrol Engines? Tell the economics of both the engines?

14 Answers   Bhel, TATA,

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2 Answers  

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QUSETION PAPERS SOLVED FOR THE LAST 4YEARS RRB EXAMS

0 Answers  

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are BS, BSP, BSW threads same?

0 Answers  

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Give one example of metal classified as per structure as bcc, fcc, hcp and ccp.

0 Answers  

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we use parallel flow heat exchanger to coo oil of 1000 EP viscosity,oftenly tubes may damage during cleaning etc what is proper way to clean cooler? How impurities decreased or vanished during working or in less teme job performed?

0 Answers  

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What will happen if cold water is poured on the Barrel (Used for oil storage) filled with water vapour.

4 Answers  

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Why pert is preferred over cpm for evaluation of project ?

0 Answers  

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how many manhole should be there on boiler? why?

4 Answers   TATA, WBPDCL,

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