What is a magnetic valve of refrigeration system?

0 Answers   RRB,

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what is the difference between pulley and chain???

1 Answers  

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Is knowledge of properties of engineering materials is significant in pattern making why?

0 Answers  

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skf bearing bore 30 mm ,Outer dia is 54 mm and width is 9.5 mm then what is the bearing no.

1 Answers   dscl,

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What do u mean about Gear Coupling Number like 101,102,103.....110,112....and how u will get proper Number of Gear Coupling.,Explain it.

2 Answers   TATA,

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how to find the L shape surface of the moment of inertia and section modulus.

0 Answers  

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pls ,send me technical questions of jindal steels and power ltd

0 Answers   Jindal,

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What are the causes of high alkalinity in boiler water?

2 Answers   ABC Inc, RRB, Siemens,

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In Rankine Cycle we use the concept of Tm(mean temperature of heat addition).In actual cycle the efficiency comes as n=1-T2/T1 Taking Tm into consideration it comes as n=1-T2/Tm as T1>Tm so the efficiency for both case will not same for a same cycle. Can anybody explain how it is possible? Advance appreciation for your effort.Thanks

0 Answers   Sail,

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What is equivalence evaporation?

1 Answers  

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where can i get railway junior engineer(mechanical) previous years question papers?

0 Answers   Bhel, RRB,

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What is the thermal efficiency of a diesel engine?

0 Answers   RRB,

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