Answer / gaurav singh

in a close loop system the output is taken without feedback
and output is depend upon the reference input

why we are not using the turbine flow meter in the steam service?

0 Answers   Jaypee,

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Where do we consider the pressure in mbar & where do we consider the pressure in bar & why is it so ?

2 Answers   BOC, Jindal Steel and Power,

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in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

0 Answers   IOCL, JSW,

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What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

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please send the sample qustion paper for iocl written test ..

0 Answers   IOCL,

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Lists Different types of Tappings.

4 Answers   TCS,

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what is difference b/w the solinoid volve and autodrain?

3 Answers  

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Why three wire is using with a RTD?

3 Answers   ABB, MAHINDRA,

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what is DCS?

24 Answers   Reliance, SWCC,

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1.what is controller proportional gain 2.what is the controller intergral action time. 3.A proportional plus derivative controller that has a proportional band of 20% and a derivative action time of 0.1 minutes. Construct the shape of the output waveform for the triangular input if the input rises and falls at the rate of 4 units per minute.

0 Answers  

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Explain signal isolator

0 Answers  

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sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com

0 Answers   HPCL, TCS,

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