Lube oil pressure transmitter local it's showing 9.8 kg/cm2 but dcs side it's showing 9.26 like that what is the reason?

3 Answers   Edac,

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What is Cavitation?

2 Answers   Gujarat Borosil,

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What is Loop Test & What is Loop Checking? Please i need answer for these questions.

2 Answers  

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where proximity sensor installed on tank in loading arm application

0 Answers  

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I saw one P&ID 6" control valve has been connected with 8" process line, and 2" valve also connected in parallel with 6" valve. why the 2" valve connected in parallel, Is there any technical reason. please clarify. With Regards-Kittu

5 Answers   GNFC,

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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

2 Answers  

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i am going to attend ongc exam this coming june for Graduate Engineer Trainee post if anybody knows the question pattern or have experience plz share it with me

3 Answers   ONGC,

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can we control operation of PLC from operator station?

3 Answers  

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what is your eligibility criteria for freashers?

0 Answers   Satyam,

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Draw a great bridge circuit.

0 Answers   CCIE,

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what is interface level and how it is calibrate?

0 Answers  

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WHICH INSTRUMENT USED TO CALIBRATE CONTROL VALVE?

23 Answers   Exxon Mobil, Honeywell,

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