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.

the movement of piston is necessary for starting the engine na. then how does the big vehicles start. their piston can't be moved when the engine is at standstill. what actually the procedure........

5 Answers  

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what happen when there is moisture in the TX valve?rac

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what is the difference between Positive displamcement pump and centrifugal pumps?

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2 Answers  

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What is the purpose of starting air?

0 Answers   RRB,

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3 Answers   Bajaj,

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what is threaded joints ,where present usage ?

0 Answers   Kirloskar,

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Which furnace burns low-ash fusion coal and retains most of the coal ash in the slag?

0 Answers  

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Hindustan petroleum placement papers.please send me.

0 Answers  

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