What do you understand by sulphur print ?

0 Answers  

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thermal engineering,strength of materials,design of machine element,

3 Answers   Bhel, Infotech, Maruti Suzuki, ONGC, TCS, TVS,

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Why are open the ejector air vents.

0 Answers  

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Why PWHT IS NOT DONE TO STAINLESS STEEL MATERIAL?

0 Answers   Steel Plant,

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What is acceleration

1 Answers   RRB,

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What is the purpose of a turning gear?

2 Answers   RRB,

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Name two vital conditions of a perfect gas.

0 Answers  

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what is difference between stress and pressure ?

10 Answers   TATA,

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Q : How to calculate cooling water pumps head, do I need to consider static head and frictional loss of the pipe with high elevation? I mean to say is discharge pipe branches to several elevations and joins to the cooling water return line. The highest elevation pipe goes to a heat exchanger at (xx) psi inlet pressure. Should I consider only pump discharge header and this piping for head calculations? How about frictional losses in return pipe? Pressure recovered in return piping is good enough to make it back to the cooling tower?

1 Answers  

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What will happen if oil is mixed with boiler feed water? Which is the best lubricant-air, oil or water? what is difference between fan and blowers

1 Answers  

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where multistage pump used

8 Answers   Bhel, TATA,

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why piston is cylindrical in shape

7 Answers   Clarion Technologies, Olam International,

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