Why cavitation will occur in centrifugal pump and not in displacement pump?

0 Answers  

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what is latent heat?

5 Answers  

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Why should we hire you over the others waiting to be interviewed?

0 Answers   HCL,

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• What do you consider to be your job's most important assets?

1 Answers  

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What are the causes of I.O. high temperature in a diesel engine?

0 Answers  

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1) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )

0 Answers   Ansaldo,

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Between steel, copper and brass, which conduct faster heat.

0 Answers  

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IN A THERMAL POWER PLANT, WHY IS THE USED STEAM CONDENSED INTO WATER AND THEN SENT BACK TO THE BOILER, WHY NOT DIRECTLY REHEAT THE SAME STEAM??

12 Answers  

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WHAT SAIARY IS GIVEN

2 Answers   Ecil,

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What is the ratio of lenth divergent cone & convergent cone in venturimeter.

1 Answers   DMRC, TATA,

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can anybody tell me whta kind of questions i may face in HPCL interview.(shardulbahuguna@yahoo.co.in).plz rpl.

0 Answers   HPCL,

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how can u calculate the speed of conveyor in meter /minut?

1 Answers  

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