why we can shut down dischareged valve of centrifugal pump while running?

2 Answers  

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Explain how do motion detectors work?

0 Answers  

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Purpose of governer in automobile?

14 Answers  

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What type of pump is lubricator pump?

0 Answers   RRB,

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What is the purpose of having an inclined portion on the dam site exactly behind the dam opening????

3 Answers   Honda,

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what will happen if there is no expansion valve in the air conditioning system? is there any possiblities of working an AC system without expansion valve?

4 Answers  

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What do you mean by A.CC.?

0 Answers   ABC Inc, RRB, Siemens,

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• What is the function of an isolator?

16 Answers   L&T, NTPC,

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What is TTT involve in power plant

2 Answers   Nalco, OPG,

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As a foreign applicant, what do you understand about our company before sending your application CV for consideration?

0 Answers   Nexel,

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what is over ball dimmention? why it is required? what is used in machining?

0 Answers   BEML, Greaves,

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what is the diffrence betwen primary pumps and secondary pumps in aircoditioning field

0 Answers   Carrier,

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