What is DCS and PLC scanning time?

5 Answers  

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What is the absolute temperature

2 Answers  

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What is profibus?

0 Answers  

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selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

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How Honeywell FSC is functioning and what is its purpose? Can we bypasa it and only use DCS instead of that.

3 Answers  

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HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.

0 Answers   Reliance,

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any one suggest me how to calculate percentage of air leakage with formula,

0 Answers   SSL,

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How to Calibrate Penumatic Transmitter.LRV= -60 URV= -20.Can u give me Answer.

9 Answers   ABB,

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What is Square Root Extractor for?

9 Answers   Sabic,

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What is cavitation. what is the effect of it on control valve and how is it prevented.

1 Answers   ADMA OPCO,

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What are the materials use for COntrol Valve body?

1 Answers   KNPC, Qatar Petroleums,

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In my company plc based winders are operated. one day there was a data transmission failure alarm shown on pc. as per sir instruction we have reset master plc but winders were not triped and alarm gone. so what master plc do?

0 Answers  

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