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Instrumentation Interview Questions
Questions Answers Views Company eMail

If we increase D what will be the controller action?

 2 5795

Can anybody explain what is the different between ESD & PLC

ADCO,

1 3311

what are the possible reasons if a control valve fails to open/close?

DEWA,

1 7467

Can anybody explain about wellhead control system.

 1 3011

What is the different between ESD & PLC.

 1 6971

why temperature transmitter is showing ambienttemp.but 21.5ma. alarm AO showing at the display &how to sloves this problem.

 2 6223

what does mean by analog output trim and where this one used for?

 1 8665

Which boiler is use in power plant

Jindal,

1 5642

what sud u do if u dont get feedback from control valve?

Siemens,

1 7598

what is difference between positioner and position transmitter in control valve

 2 15575

suppose, after calibrating a transmitter we fixed it in a process line. At live zero condition the Tx shows 4.5 mA. what should we do to make the Tx show 4 mA? If we adjust zero, will it not affect the calibration?

ABG Shipyard,

4 8290

Sitrans LR460 Radar level transmitter getting level out or disturbed level during moisture present in the material ie coal in the pccb bunker in CHP.Any suggestions for this problem...????

ABG Shipyard,

1 4741

Explain , how timer based pneumatic control valve will work ?

 1 3752

what are the documentation and instrument identification system used to identify the correct device to be calibrated? name atleast three.

 1 7167

please someone tell me what is function of vibration sencer and how many types and how to control viberation.please. my id is jimmykhan077@gmail.com

 1 1941

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Un-Answered Questions { Instrumentation }

Questions on flow meters,few questions on HART protocol,

2092

hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....

2682

Good evening all I need a small favour regarding reliance paper i wanna probable sample papers(e&i) of reliance. if any of u have any idea about dis then plz mail me back.i belongs to electronics and instrumentation engg.so i need e&i papers. thanking u....

2165

hello can yoy pls send me previous papers of jindalpower and steel ltd.....'m from instrumentation..... mani1048@gmail.com

2081

plz send me general of ongc

2051

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

2077

I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..

1839

What is the Working principle of Dozing valve?

2294

please send data bank of quetions answers on analytical instrumentation.

1991

any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com

2047

sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

2397

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.

1990

Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .

2584

Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com

2344

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

2349

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