How can we calculate the capacity of each impeller in a multi stage pump(Condensate extraction pump having 5 stage used in thermal power station)How it varies in pumping capacity on removing different stages?

0 Answers  

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If any machinery or transmission needs periodic and regular lubrication what is the best method to give it?

2 Answers   Focus Energy, Tech Mahindra,

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How to make a vacuum

3 Answers   Cairn, IIT,

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skf bearing bore 30 mm ,Outer dia is 54 mm and width is 9.5 mm then what is the bearing no.

1 Answers   dscl,

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Name two types of leak detectors and the method of application for each?

1 Answers  

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Why and what cause of leak fuel oil in high pressure pipe of main engine?

4 Answers  

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Dear Sir, Please send me the questions frequently asked during bhel persoal interview for supervisor trainee With worm regards, Alok Kumar Rout e-mail id- rjdalok22@gmail.com

0 Answers  

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what is the working principle of thrust pump in centrifugal chiller.

0 Answers   Blue Star,

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An machine is constructed to provide physical pleasure to a woman.It achieves 6 hp at 7600 rpm how can you use this engine to pleasure the girl without killing her?

3 Answers   Bhushan Power Steel, TATA,

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What are SAE ratings?

0 Answers   John Deere,

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can aluminium be welded?if so say the type used for it?

4 Answers  

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What is the purpose of a turning gear?

2 Answers   RRB,

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