what is exact time to study dcs and plc cources

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how feedback signal frm rtd can be use for 2 purpose, i.e. 1for local monitoring and 2nd for controlling in dcs.so how many wired RTD can be used

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what is dry leg and what is wet leg?

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What are the charecterstics of control valve.

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where can i find a flameproof hmi unit?

1 Answers  

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What is the main difference between the terms instrumentation and Automation?

5 Answers  

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Question on maha cement

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How 2 calibrate level tank having large height..?

2 Answers  

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Somebody can explain me about >Critical Loops, calibrations, ESD critical Loop checks, Logic Diagram / Cause & Effect checks for ESD loops,

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HOW TO CALCULATE WAKE FREQUENCY FOR THERMOWELL???WITH OUT SOFTWARE..

1 Answers  

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Describe the function of Accumulator into the Pump

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how to measured k type thermocouple temp.

3 Answers   NTPC,

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