what will be the pressure in tank which has the total level of 2 meters and is filled 1.2 meters ?

4 Answers   Engro,

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How to carry out hot loop checking of closed loop pf temperature control valve & temperature transmitter?

2 Answers  

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what is span value and zero ? and how set ?

0 Answers  

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meaning of SMART

3 Answers   ISRO,

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Why three wire is using with a RTD?

3 Answers   ABB, MAHINDRA,

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in plc source and sink meaning?

1 Answers   CGL,

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what is the principale of vortex flow meter.

7 Answers   Ambuja, India Glycols,

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I want to know if flowrate increases in 16' pipe line what will happen to upstream pressure and why?

1 Answers  

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what is plc?

27 Answers   HPCL, KRL, Noor Company, Petrochemicals, SS Automation,

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Close loop and open loop.

3 Answers   CCIE,

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why we use 4-20 mA for calibration of the instruments.why we cant use 0-20 mA?

5 Answers  

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WHAT IS THE DIFFERENCE BETWEEN A TRANSMITTER & A SMART TRANSMITTER.

8 Answers  

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