Answer / senthil r.m

Redundancy concepts.
For server we have two power supplies.one is master and other standy.
Same for Automation processors,OSM also.
For I/O cabinets also

the main thing the system should not get disturbed itself and the process.

anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me

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I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.

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what is stability

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what is Instrumentation?

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In dcs contol valve parameters showing like this Gain=1 or 2 , ti=7 sec, td=20sec. But temp,pressure,level control valves we are using in which type parameter side using ti,td clearly tell me

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which gas or which liquid is filled in capillary of dial type temperature indicators on power transformers

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give me all the details about the interview and which type of question being asked

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Is there is a device to convert mechanical energy to electrical energy

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How comparison of objects is done in PHP5?

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i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......

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how to calculate the temp. of RTD&Thermocouple when we got some mV r Ohms?if anybody has d chart pls mail the chatrs to me...

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how to check diode wheather it is working or not by using multimeter?

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