what are the three main programming languages in plc

12 Answers  

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hi all plz tell me difrence between analog or digital load cell.

2 Answers  

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How to convert mA into Percentage?

4 Answers   KNPC,

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if differential pressure created by orifice falls below vapour pressure of liquid flowing through it what will happen

1 Answers   BARC,

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What are SMART insuments?

5 Answers  

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difference between null and deflecting instrument.

5 Answers   ONGC,

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what is burner management system?

2 Answers   Alstom,

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What is difference between reset and initialization in system.

1 Answers   Marafiq,

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thru which signal does µP communicate with memory

3 Answers  

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please tell me how to convert double acting ytc positioner yt-1200 into single acting ytc positioner ?

1 Answers  

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what is stroke check for field instument transmetter's & AOV's

0 Answers  

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what is the diffirence between Earth and Neutral

4 Answers  

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