any body please send me the old question papers of ongc test.
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The wire is disconnected from the fuel gauge sending unit (bimetallic gauge). A voltmeter connected to the wire reads a pulsating 5v. What does this indicate?
As you are fresher in Instrumentation & control engineer.Then why should I select you?
how can I install "operating system " in may HART communicator? It is damaged, and it doesn't boot up.
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please send the hpcl (instrumentation) model placement papers to my mail....
9 Answers HPCL, Invensys, IOCL, ONGC,
I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?
why we cant transmit the dc current easily
plz tell me clearly about PID.."when v have to change I value,D value,GAIN??
how many type of plug are used in pneumatic control valve,name them.
what is a boiler tube leakage detector? ... what is the working principle ?
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