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Instrumentation Interview Questions
Questions Answers Views Company eMail

Explain bernoulli’s theorem. State its application.

205

How to calculate mmwc values into tonnes?

211

Explain the working of an enraf level gauge.

211

Name different parts of a pressure gauge.

173

What are advantages and disadvantage of the ac supply load cell?

186

Explain ratio control system.

161

Why ac supply load cell is used? Can we use the dc supply load cell?

164

What happen if we install my pressure transmitter below the elevation of pipe in natural gas service?

177

What is motion balance principle?

200

What are different types of orifice plates? State their uses.

167

What is profibus?

189

Explain the working principle of lvdt?

201

Why is the orifice tab provided?

227

Which type of pressure can be measured by these elements?

190

Explain the burnout feature.

184


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Un-Answered Questions { Instrumentation }

we have level transmitter for h2s04 storage tank capacity 10k ,always there are failure of transmitter due to failure of magnetic floats ,please come up with solutions at the earliest.

1103


TEMPERATURE VARIATION FOR FREQUENTLY.

1102


any body please send me the old question papers of ongc test.

1252


Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows

1074


What are different types of control valves?

198






what is the difference between profibus and controlnet networking.

2083


What is the differerence between hysterisis and linearity.

1334


Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...

1438


how to calibrate corollaries (Mass flow meter)?

1190


What is voltage regulator?

182


model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com

1441


I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?

1259


Instrument QA/Qc what is the project quality plan?conduit inspection RFI. which documents attache with package?

9725


What is Droop? What is Step/Gradient Limiter in Turbine Governor control?

2226


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

1183