What is the difference between stalling and surging in rotary compressions ?

0 Answers  

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Which Type of Stresses will be acted on Helical Springs?

4 Answers   Bhel,

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maintenance of sewage treatment plant

3 Answers  

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What do u mean about Gear Coupling Number like 101,102,103.....110,112....and how u will get proper Number of Gear Coupling.,Explain it.

2 Answers   TATA,

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how can we remove paint from (painted over)plastic or nylon objects with out damaging the object?

2 Answers   SGI,

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id fan impeller vane direction &rotation direction

1 Answers  

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Explain the procedure in staring a F.O. purifier

0 Answers   RRB,

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HOW THE POWER INTERMEDIATE WITH TON OF REFRIGERATION(TR) COMPRESSORS ? HOW THE POWER IMPORTANCE TO COMPRESSOR FOR THE LOAD ?

2 Answers   Sanmar,

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what is mean by CONCENTRICITY? how it is measure?

11 Answers   Greaves, Maha Enterprises,

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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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how to compute the cfm in 1 room .please give the answer and the formula to get cfm need in 1 room

1 Answers  

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in engine when the engine stops are the pistons were stopped in between or they complete the process.

6 Answers   Honda,

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