What are the two states of a controller

3 Answers  

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what is the role of proportional in process control?

6 Answers   OGDCL, Trident,

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i want to calibrate a transmitter in the range of -100 to 300 mmwc. How it is possible to measure -100 to 300?.

2 Answers   Hindalco,

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what is AWG?

2 Answers   NTPC,

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How to Calibrate Flammable gas detector in field

0 Answers  

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

0 Answers  

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How to consider the flow directions for control valve (Globe) Is the there any easy understanding in order to select the flow directions?

3 Answers  

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is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?

0 Answers  

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how many mmwc are eual to 1kg/sq.cm & can we calculate mmwc into tph?

2 Answers  

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What happen if we install my pressure transmitter below the elevation of pipe in natural gas service?

0 Answers  

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why we use double acting valve and where?

1 Answers   Aker Solutions,

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how to caluculate flow by using transmitter?tell me plz I am eagerly waiting for your reply..

2 Answers   Agi Glaspac, Reliance Power,

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