deference between DCS and PLC including date processing and architacture.

11 Answers   Jindal, Shell,

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if change the pid in D value so what action.

2 Answers   Siemens,

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How the flow can be measured by using DP Transmitter?

3 Answers  

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Why do we use triad cable for RTD to Temp.transmitter connection? Why we don't use 3 core cable?

1 Answers   Process Control Technologies,

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Explain the thermocouple and RTD?

1 Answers  

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Qatar fertilizer call me for interview as Instrumentation Project Engineer. Please let me know what kind of question they asked ? ALso they said they will take Written test, any idea about this written test ?

1 Answers   QAFCO,

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what about your moleg in pogrees with company

0 Answers   MahaGenco,

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pressure switch range 0 to 2bar.i have to install from ground level to 5 meters height.what is the formula the to increse the range ? and every 1 meter how much pressure should be add ?

3 Answers  

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how in the 2 - wire transmitter, 24v supply and the 4ma signal gets in the same path?

1 Answers   Yokogawa,

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Draw bode plot of any transfer function. Why is plotting bode necessary?

0 Answers   L&T, STS,

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can we control operation of PLC from operator station?

3 Answers  

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how to tune siemens sipart electro pneumatic positioner..plz tel me..

0 Answers  

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