Why do we use compressor in pumps for pumping water through borewells? Submersible pump is enough then why do we go for this method?

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How much is the specific fuel consumption of an average diesel engine?

1 Answers   RRB,

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how to calculate steam velocity on tg i/l ?

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Procedure of boiler commissioning part by part

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if you say any object having a certain mass must be on the surface of the earth due to gravity, but how come gas molecules even after having a certain mass in atm. temperature and pressure not able to stay on ground.

2 Answers  

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what are all the presser we should maintain in fire hydrent system?

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What causes damage to impellers?

0 Answers   RRB,

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What type of pump is lubricator pump?

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Why not connect impeller shaft directly to motor shaft bypassing the stuffing box?What is the purpose stuffing box? Is there any pressure on the stuffing box?

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plz send me interview questions for POWER GENERATING CORPORATION LIMITED. my mail id is "ajaymits2004@yahoo.com"

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Name of the tables which is going to join two tables in querry ?

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