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I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.
Where are oxygen analysers installed in cfbc boilers? What are their usual readings?
How can measure flow in oil line?which type of transmitter is generally used?
when a magnet is heated?
What do you know about gail?
What is motion balance principle?
Why upper weighing limit of electronics balance is 90% of the total weighing capacity?
How we connect a instrument with ground, Give brief explanation with help of diagram?
i want to find out iffco get test paper
How many interlocks at turbine? Plz explain briefly
Why thermo wells are used? What materials are used in thermo wells?
Emergency Shutdown Systems/ Plant Shutdown System.
can we copy the software from a transmitter using hht(hart 275) ?
What is the main difference between Cavitation and Flashing?
what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other