Which is your favourite subject & explain any one topic of it.

0 Answers   L&T,

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What is the SCAN time of a DCS/PLC? What is the typical value for scan time of DCS and PLC?

6 Answers   Essar, Gasco, Siemens,

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kindly sent some demo question and answer

0 Answers   HPCL,

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Why would an Engineer consider combining FEEDBACK and FEEDFORWARD control in some applications?

4 Answers   Jindal,

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why the derivative in PID is always set to zero?

3 Answers  

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can any one explain in which term we are flow flow is it volumetric r is it mass? and y

0 Answers  

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what is output of FOUNDATION FIELD BUS transmitter

0 Answers  

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rtd principle?thermocouple principle?

5 Answers  

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what is the difference between auto tuning and manual tuning of controllers(eg:PID,PI,PD CONTROLLERS )

2 Answers   GATE,

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Can you tell me how we will select RTD and Thermocouples for Temperature applications. I.e How we will choose accurate one for a specefic operation if both having same ranges

3 Answers   Nippon,

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what is electric motorised valve working principle.

1 Answers  

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what is basic difference between motion balance and force balance in pneumatic instrument?

0 Answers   Sterlite, TCL,

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