Instrumentation Interview Questions
Questions Answers Views Company eMail

whether radar level transmitter is applicable for the open tank

TCL,

1 3904

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

2 6356

what is LAS in foundation fieldbus protocol?

1 5763

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

TATA, Tata Steel Limited,

2 6634

What are the processes Variables?

4 4810

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

2702

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

1 5183

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

1838

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

Jindal,

4 6737

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

1483

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

1 3246

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.

1492

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

2257

whatis range of marcury filled tempereture gague

Dr Reddys,

1472

What is require for PLC Programming?

6 13862


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Un-Answered Questions { Instrumentation }

What is ultrasonic flowmeter?

609


What is the meaning of wet leg

649


I want measure the volumetric flow of gas in waste heat recovery Boiler?Tell me how and which type of instruments required. Plz mail me:naba02222@gmail.com Sam please post the answer .

1527


hi my name is rakesh patel i just complited my be in instrumentation & control now i am going to working as a validation engineer in a poject department so what is a scope in a future as a validation engginer ? what line is good for me can any bady give me complete solution please? your regard rakesh patel

1496


What is the formula of vabration sesore. i mean how to covert mils to volt plz share if any body knows   very argent : my mai is merajalam143545@yahoo.com

2008






our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS

1648


How d.p. Transmitter can be applied to open tank?

620


Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose

1655


1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.

1865


What is motion balance principle?

676


How does a single acting, spring return ball valve actually work? Does it require continuous air supply? 

1638


ORP sensor working principle?

1504


please send me the inteview questions in IOCL

1740


Make Heater Process Logic.

1617


In turbine, what does term CDP, NI, NH, HSSOC, means

2179