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ETP (Effluent Treatment Plant) Actually the use of this plant is to remove impurities from the waste water which was used by the plant , we never drain the impurity contaminated water before the purification.

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

0 Answers  

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why we use casced loop

6 Answers  

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What is the difference between compensation and extension cable.

11 Answers   HPCL,

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why the derivative in PID is always set to zero?

3 Answers  

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What is input and output of plc & dcs

2 Answers  

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How does work A temperature valve or fv control valve in process plz brief me

0 Answers   Jindal,

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what is plc? Basic function of plc? application of plc in industry? What is lader diagram ? What is the main advantage to use plc in industry?

15 Answers   Schlumberger,

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in any transimitter (flow/level) there are three terminals for supply& test (+,-,+)in two wire,24VDC given to Tx.,but how 4-20 ma signal travels thru same wire (as it is for 24VDC input supply)?

1 Answers   Jindal, UltraTech,

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what is corrective maintenance , explain with difination

1 Answers   Bapco Bahrain Petroleum Company,

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How LVDT position transmitter works on DC supply(24vdc) from DCS, whereas transformer operates on AC supply? pls help..

1 Answers  

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What is negative range in transmeter?

1 Answers   TCL,

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WHAT IS A SYMPTOM OF FAULT WITH THE SPAN OF AN INSTRUMENT? 1)ZERO-POINT AND 100% ARE CORRECT BUT NOT A MID-RANGE. 2)ZERO-POINT IS CORRECT ,BUT 1005 INPUT IS NOT GIVING 100% OUTPUT. 3)LINEARITY PRBS. 4)1005 O/p IS CORRECT BUT ZEO POINT IS WRONG.

1 Answers   Reliance,

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