how to calculate signal cable sizing? and multipair cable sizing??explain in brief?

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where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com

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Why Instrumentation Air Compressor called as Instrumentation Air compressor?pls dont just tell its trasferring IA to all transmitter,valves.I need exact reason, please......................

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when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )

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hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com

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What is wet leg condition and why is it used?

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what is PID n give me brief info. about P&I&D.

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what should be the distance of vibration sensor & to the point where vibration to be measured Ex turbine axial displacement

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ABB DCS (AC 800 M)redundency take howmany milliseconds to switch from master controller to slave?should be less than DCS scanning time?

2 Answers   SCS,

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selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

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What is hp & mp seperator .& what is its working principle ?

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can we control operation of PLC from operator station?

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