Instrumentation Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Instrumentation Interview Questions

Questions Answers Views Company eMail

whether radar level transmitter is applicable for the open tank

TCL,

1 4514

what is the difference b/w wet leg & dry leg level method

2 7283

what is LAS in foundation fieldbus protocol?

1 6694

WHAT IS AN INTERLOCK SYSTEM ?? HOW THEY WORKs ?? WHERE IT IS USED ??? MAINLY ??

TATA, Tata Steel Limited,

2 7732

What are the processes Variables?

4 5992

Define all the process Variable and state their unit of measurement. ?

3178

Explain, and give a real-world example of MODULATING control

1 5807

Explain an adaptive / self-tuning controller’s major draw card.

2276

Why would an Engineer consider combining FEEDBACK and FEEDFORWARD control in some applications?

Jindal,

4 8035

For what reason would you possibly be compelled to make use of a Smith Predictor. Explain the idea behind the operation of this device.

1873

Describe the concept of Gain Scheduling, as currently found as an option in some controllers.

1 3936

In most instances, Inertia processes are quite uncommon. Give an example of a combined Resistance and Capacitance situation.Describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.

1965

How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

2663

whatis range of marcury filled tempereture gague

Dr Reddys,

1893

What is require for PLC Programming?

6 15597

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Un-Answered Questions { Instrumentation }

please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com

1617

What is critcal speed. what is resonant frequency. why we want to cross crtcal speed on higher RPM (early).

2086

What materials are used in thermo wells?

1098

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

2206

hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com

1884

principle of automatic votage regulator

2086

how to calculate range of level transmitter?

2256

any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

2431

Make Heater Process Logic.

2052

What is the reason PT speed not incresed in gas turbine?

2349

please tel me the calibration of pneumatic controler.

2107

what about your moleg in pogrees with company

2218

what are the diff. in servo and regulatory control?

3909

What are the uses of orifice plates?

1038

How to erection of DCS Panel at site step by step

1440

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