Answer Posted / rajat jain

for this i want to suggest you that first read and
understand piping and instrumentation drawing (P&ID )
symbols from a recognized book. Once you learn them you can
easily draw any instrumentaton and processing circuit.

Afew pages about P&ID symbols are available in "Curtis D.
Johnson" a book of pearson education.
I don't know much about data sheets, but the samples are
available on internet.

hye SAM acn u send your e mail id, so that i can solve my query through e mail?

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this site is owned by an nonsense

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sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.

2540

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What is the Working principle of Dozing valve?

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any body please send me the old question papers of ongc test.

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What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.

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use of split range ? where it is used ? in which control loop it is used ?

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principle of dead weight tester ?

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please send me some question papers of HPCL aptitude test ?? please send it to bipinb.28@gmail.com ...

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Can any one tell me what type of question asked for instrumentation and control interview panel??? pls mail ramashankar.goel@gmail.com

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plz send me general of ongc

2046

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where cascade loop use ?

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DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.

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Questions on flow meters,few questions on HART protocol,

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can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know

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