• What have you done to improve your knowledge in the last year?

1 Answers   Petro Star Mount,

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How can an internal combustion engine be used for refrigeration?

2 Answers  

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Lowest temp in vapour compression cycle in :(Ans:Expansion devices) Contineous welding is type of :(Seam Welding) refrigerant in domestic Refrigerator:(R 134 A) Lowest critical temp of refrigerant:(Freon) Statement....this is .....law:(Avagadros law) Ratio reynold no to prandtl no is:(Pecelent no) if welding is done from right to left then what is the name welding:(Not known) slip gauges are made up of:(alloy steel) clearence between meeting surfaces is due to which gauges: question on rubby laser,rake angle,heat treatment processes,joules law,bell coleman cycle like a/c works on which cycle?

2 Answers   Hitachi,

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what is the equation of drag coeficient?

0 Answers  

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The boiling point of corbondioxide is?

6 Answers   HAL,

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What is the importance of workshop?

0 Answers  

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Give the different ways of detecting leaking refrigerants?

1 Answers   RRB,

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What is hysteresis

0 Answers  

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What is flashpoint?

1 Answers   RRB,

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I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

0 Answers   IFFCO,

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Meil written exam papers

0 Answers   MEIL,

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The amount of moisture that is to be present in wood to be called dry wood is

0 Answers   HAL,

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