Answer Posted / debabrata nayak

Centrifugal pump belongs to the category of kinetic pumps,
Reciprocating pump is a type of positive displacement pump.

What step should be taken in process industries if the process variable is oscillating?

2633

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What is maximum recommend pipe velocity for dry and wet gases?

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We are having proplem with the persperation smell in ETT/ECHO room in our cardiac hospital.The 2 Ton of AC is not conditioning the environment. We have to use exhaust fan to through out of the room bad air. Could anyone suggest how to coup with this effectively using chemical engineering. Any permanent solution to neutralise the bad smell.The Air freshners are not doing enough instead making a bad odour.

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what is the cast iron grade of composition of c-3.06% , Mn- 0.48% , Si-2.38% , S-0.088% , P-0.092% , Cr-0.12% , Ni- 0.012% , Mo-0.00%

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Define wet bulb globe temperature?

1057

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How is plate heat exchangers used in an ammonia refrigeration system?

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When an expansion is joint needed on the shell side of a shell and tube heat exchanger?

1077

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How does a cyclone separator work?

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What are the applications of screen analysis in the chemical industry?

998

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Explain what are the advantages of using gear pumps?

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Can large temperature differences in vaporizers cause operational problems?

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hello everyone do anyone have interview questions for any chemical industry please email me at

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What are the problems that are associated with the expansion joints?

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What are the main terms in unit operations? What are its characteristics?

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PLEASE ANY ONE READ THIS MESSAGE ANSWER ME AT MY EMAIL ID surendrasaroj18@gmail.com sir i am prepairing for section engineer exam taken by railway my branch is chemical engineering i want previous paper of chemical engineering of section engineer exam taken by railway. please answer me as soon as possible thankyou

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