Explain what types of valves are recommended for slurry services?

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I HAVE BEEN SELECTED FOR IOCL PANIPAT INTERVIEW,ACCTUALLY IAM DOING APPRENTIES TRAINEE IN CPCL.IAM GOING TO ATTEND THE IOCL PANIPAT INTERVIEW.SO PLEASE HELP ME HOW I PREPARE FOR INTERVIEW BY SUBJECT AND ALSO BY FIELD.

0 Answers   IOCL,

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PROCESS CONTROL - EXAMPLE 6.3 : The differential equation is 3 dy / dt + 2y = 1 with y(0) = 1. (a) The Laplace transformation, L for given terms are : L (dy / dt) = sY(s) - y(0), L(y) = Y(s), L(1) = 1 / s. Use such transformation to find Y(s). (b) The initial value theorem states that : When t approaches 0 for a function of y(t), it is equal to a function of sY(s) when s approaches infinity. Use the initial value theorem as a check to the answer found in part (a).

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why we messure differential pressure in pascle,mmhg,mmwc like different units in different companys?

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what is the hearth and arch pressure in furnace?

0 Answers   IFFCO,

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Explain how are vessel lined with glass or how are they coated?

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three advantages of immmobilized enzymes

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To how much height the liquid willbe thrown out to atmosphere from a pump with a discharge pressure of 5bar

4 Answers   TCL,

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How can one quickly estimate the additional pressure drop to be introduced with more tube passes?

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hai please please if any one have useful test related and interview based question plz send me at saify_0@hotmail.com i will be thankfull

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When should one be concerned with the tube wall temperature on the cooling waterside of a shell and tube exchanger?

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What is the ignition temp. of Alluminium,Coper&Iron.

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