Can anyone send most commonly asked interview question in Oil & Gas industry

0 Answers  

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what is diffrence between analog card and digital card in plc.how analog card work,Please explain in detail.Please send it on abhi_vyas@sify.com

6 Answers  

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types of cable..? Use of every types of cable..?

0 Answers   Hindustan Zinc,

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what is the diffrence between pressure safety valve & pressure relief valve....pls

0 Answers   Oil India,

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what is the difference between signal cable and ontrol cable?

14 Answers   Essar,

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what is dc moter.

0 Answers   Jindal Steel and Power, Lupin,

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how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

0 Answers   KNPC,

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How is flow measured in square root?

0 Answers  

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how will do square root transmitter calibration

2 Answers   Roche,

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how to calibrate steam control valve in steam turbine

0 Answers  

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How can I read the electrical drawing easily?

2 Answers   Plot Enterprise,

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why do we use 4-20 ma current why cant o-20ma

6 Answers   Southwest Cheese,

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