please send me the inteview questions in IOCL

0 Answers   IOCL,

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what is the difference between laminor flow and turbulant flow

2 Answers   Invensys,

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what is the electrical operation procedure for switching on 27.6MVA electric furnace.

0 Answers   Jindal,

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HOW DPT WORKS?

6 Answers   Essar,

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how can i calibrate I/P converter

4 Answers  

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Can you tell me how we will select RTD and Thermocouples for Temperature applications. I.e How we will choose accurate one for a specefic operation if both having same ranges

3 Answers   Nippon,

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How would i calibrate a new commissioned flow transmitter???

3 Answers  

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Who to difference between analog in & analog out in dcs?

0 Answers  

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what is Green field /brown field exposure in chemicals /oil /petrochemicals /refineries /paints /speciality chemicals /gas /FMCG /glass industry

1 Answers  

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with the help of suitable diagrams different types of control valves

1 Answers  

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Dear Sir/Madam, I am attending an interview for ETs in BHEL. I have cleared my written test under Electronics (Instrumentation). This is the first time I am appearing for an interview. Can any one who has attended the interview earlier give me a clue to face the interview. With regards Sindhu

2 Answers   Siemens,

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how can check the loopchecking for valves?

3 Answers  

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