Answer / Ravish Kumar

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what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?

1 Answers  

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plz send me placement paper of ongc

0 Answers   ONGC,

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

2 Answers  

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what is Pre- commissioning.

5 Answers   Saipem, Takreer,

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what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?

1 Answers  

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How we calculate orifice plat size???

1 Answers  

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what is different between modbus and serial link? please could anybody give right answer.

2 Answers  

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why we use only 4 to 20ma other than 0 to 16 ma

5 Answers   Invensys, Systech,

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what is the formulae to find the thermocouple output to temperature

5 Answers  

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what is meant by control valve sizing?

3 Answers  

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What is surge and how is it prevented.

1 Answers   ADMA OPCO,

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what is the full form of psig.

8 Answers  

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