what is the responsibility of an instrument commissioning supervisor

0 Answers   Petrofac,

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why is not useing in boiler skin thermocople

1 Answers   KNPC,

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How will you select suitable Instrument for Process line/Tank/Vessel?

5 Answers  

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In Boiler Drum Level- Level control valve how can it tuning (PID)?

2 Answers  

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What are Sinking and Sourcing IO Cards

2 Answers  

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who discoverd ohms law?

6 Answers   HPCL, Patni,

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any body pl suggest me the best type of transmitter for level monitoring of a distillation still which consists of highly corrosive and inflammable liquid.closed vessel height=5000mm especially in petrochemical industries

1 Answers  

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If boiler drum level transmitter is not working properly what you will do for resolving the problem in plant running condition?

2 Answers  

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why we use only 4-20 ma signal as AI and not 0-20 ma?

2 Answers   Honeywell, Oil and Gas Jobs,

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Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?

0 Answers  

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On drum level, why we are using air to close Control valve?

4 Answers   L&T,

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can any one tell leakage class in control valve depend on which parameter and there is any specific table or chart for selection of valve leakage class

2 Answers  

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