What is NPSH of a Centrifugal pump ? How is it varied by the pump manufacturer for a particular model of pump ?

3 Answers  

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What are the 3 parts in indicator diagram?

0 Answers  

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How is the gear ratio calculated?

0 Answers  

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Which bearings are used in the reciprocating compressor?

2 Answers   Manali Petrochemicals,

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sir,iam applied rrb chennai for the post of junier engineer,i need objective type question book,please refer the suitable book,author and publication.

0 Answers  

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How catalyst converter works?

1 Answers  

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what us diff between shaping & hobbing m/c

1 Answers  

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a rollin mill is spacified by

0 Answers  

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what is composition for cast iron as per is 120 grade 25

0 Answers   Kirloskar,

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What is L 110 spider? What does L &110 indicate

1 Answers   Emmennar Pharma, Mega Limited,

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the movement of piston is necessary for starting the engine na. then how does the big vehicles start. their piston can't be moved when the engine is at standstill. what actually the procedure........

5 Answers  

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what is reboiler?

3 Answers   IOCL,

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