How will you change the action of a control valve?

1 Answers   CCIE,

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Which softwere is required to communicate the S7-300 processor

4 Answers  

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How to rerange a dp type level transmitter after installation?

1 Answers   NSH,

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What are different types of valves?

0 Answers  

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What is NODE in DCS?

2 Answers  

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how to check thermocouple ,its working or not?

14 Answers   Coca Cola, Ford, Honeywell,

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How to Calibrate Coriolis Flow transmitter in field

0 Answers  

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what is load line in control valve?

3 Answers   Boral, Qatar Petroleums,

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Draw a group of instruments interlocked to a Pump & Motor?

0 Answers  

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i have one tank of 500mm height, which is in under vacuum of 735 mmHg, I want measure level of the same using DPT , SO WHAT WILL BE THE URV & LRV, DENSITY OF THE TANK FLUID IS 0.95. is there necessary to fill the LP side with fluid.

7 Answers  

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I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?

0 Answers   IOCL,

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what is the meaning of wet leg & where is it used?

1 Answers  

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