When we open the door of refrigerator then we feel hot,why?

3 Answers   BARC, KPIT, Power Plant,

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What is meant by indirect contact heat exchanger?

0 Answers  

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what is the unit of hardness?

21 Answers   Novatex, NTPC, Suzlon,

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what is the disadvantages of transformer type welding machine

1 Answers   L&T, TATA,

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What is a uniformly distributed load?

0 Answers  

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material grade c 45

0 Answers  

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if the refrigeration door is kept open in a room what would happen in room temperature?

19 Answers   Emerson, L&T,

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why condensate pump can be used instead of feed pump?

1 Answers  

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If you want to provide water or any chemical @ 50 meter height how much head will you prefer for any selected pump...consider it is M.S pipings...how much friction loss will be there...show with calculation.

0 Answers   Reliance,

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types of steel avaliable in india and how to select the right steel for the job?

1 Answers  

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What is meant by gear ratio?

0 Answers  

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what is shaft

2 Answers   Hero Honda, Yamaha,

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