in a centrifugal pump .. when we close the delivery valve partially .. does this increase the pressure before or after the valve .. and why ??

4 Answers  

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I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

0 Answers   IFFCO,

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IN CNC TURNING MACHINE WHICH TYPE OF MAINTENANCE DONE FROM MECHANICAL POINT OF VIEW ?

3 Answers   Bosch, Pride Hotels,

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What materials are used for engine propeller?

0 Answers   RRB,

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What is stellite ?

0 Answers  

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can i apply for rrb with my provisional certificate..........

0 Answers  

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There is a back compression in Engine, what does it mean

0 Answers  

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I want to apply for Asst.vehicle inspector,i would like to know the requirements and the syllabus.. if any body know that please mai me.. naany4u@rediffmail.com please friends

0 Answers   APPSC, TN,

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"In electricity, what is commutator? Carbon brush? "

1 Answers   RRB,

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What causes cylinder liner-wear down?

0 Answers  

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What is the name of solid solution of carbon in alpha iron and delta iron ?

0 Answers  

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how much is the salary for junior works manager?? pls tell me the exact amount.. i mean 15900- 39400.. what does this means?

1 Answers  

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