Answer Posted / neeraj

i have finally found the technical questions on process
control,if any one wants it,mail to me .

What is the purpose of the analyzer in petrochemical plant?

3927

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Square root calculation for dp flow transmitter?

1308

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Which type of diaphragm use in costic line, dm water line, natural gas line, oil line?

1216

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Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function

2238

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can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

1990

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how to calibrate steam control valve in steam turbine

3390

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on interface level transmitter model(RTG3302-EMERSON) What is threshold valve how can we select correct threshold value T1,T2,T3,T4 When interface water & hydro carbon

2218

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What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

2712

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what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d

5505

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steps for installing orifice plate?

1898

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please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

2324

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the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)

2163

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what is the difference between magnetic flow meter and mass flowmeter

1596

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What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

1954

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How to calculate P,I&D value in PID controller ?

2206

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