Ratio of specific heats of air.

2 Answers   Bhel,

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what is penthouse in boiler

2 Answers   BMW,

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a coffee in a cup is kept on open atmosphere .Allow the heat transfer by conduction,convection and radiation.among temperature theoretical(Tth) and temperature measured(Tm), which one is greater?

4 Answers  

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If we measure the pressure of Air in duct with the help of Pitot tube attached to manometer (pitot tube) whose one end is in atmosphere and one end is in duct and manometer shows some head whether it is Static head or Dynamic Head or (Total head=Static head + dynamic Head). and if it is total head in which static head is zero then how static head is zero.

2 Answers  

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What happened if the exhaust valve is leaking?

0 Answers  

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What is meant by indirect contact heat exchanger?

0 Answers  

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what is second law of thermodyanamic

12 Answers   HPCL,

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what is ALLEN screw?

2 Answers   BEL,

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what is the difference between BSP therad and BSW thread?

1 Answers  

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why the frequency of natural vibration is always greater than the forcedd vibration.??

0 Answers   Jindal,

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Sir we wants to const ruct a wall,size wall is 50x30x9/12' feet.how many bricks required. Please advise

0 Answers  

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Dear Friends I want to previous 5-10 years technical and non tech. question paper of section engineer (mechanical)of RRB and also tell me how should I prepare for S.E. and which books will help me for technical,aptitude,resoning.plz send me at bkcs.bkcs@rediffmail.com

0 Answers   RRB,

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