Answer / himadri pandey

to reduce the axial thrust of BFP.

Answer / sajeedmon t

In any centrifugal pump the difference between the amount
horse power put into the pump shaft by the driver and the
amount delivered by the pump is absorbed in the pump in the
form of heat.This difference is greatest at low capacities
and makes it necessary on multistage unit to provide for a
minimum flow through the pump to carry of excess heat and
prevent overheating and flashing of the liquid in the
pump.minimum flow is best insured by a by-pass installed
between the pump discharge and the first valve and connected
back to the source of suction supply.This bypass may be
manually or automatically operated,but it is highly
important that the line be open during periods of light load

I have 200kg weight cylinder,I want to rotate,but i don't know what is torque of cylinder and what's size of motor for rotate the cylinder.i want to know calculations find out torque of cylinder.

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How do I calculate 2% butane in a 1 foot cube at 29.66 CFM? It can either be a gas of pure butane or a liquid vapor.

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what is the special feature of 5\3 electro pneumatic valve?

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What are the uses of time standards?

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why we use log files in QTP?

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what kind of thread is the garbage collection?

1 Answers   HCL,

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What you know about ISO 9001? What is quality management system? Weather QMS is suitable,adequate and effective or not? Is there any Quality Policy? Is there any Quality Objectieve? If yes, then what are they. How they are planning to achieve Quality objectives? Weather they are measuring quality objectives?

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Difference between chopper and dbr?

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THERE IS A SQUARE ABCD. A LINE AF IS DRAWN FROM THE POINT A TO POINT F WHICH LIES ON THE LINE OF THE SQUARE BC AND ANOTHER LINE DE IS DRAWN FROM THE POINT D TO POINT E WHICH LIES ON THE LINE OF THE SQUARE AB. THE LINE DE AND AF INTERSECT AT O. IT IS GIVEN THAT AE AND BF ARE EQUAL AND AO IS 4cm AND AE IS 5cm. FIND EO.

2 Answers  

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