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Instrumentation Interview Questions
Questions Answers Views Company eMail

Explain " FAIL SAFE " feature in temp. measurement.

Bapco Bahrain Petroleum Company,

1 4457

What is meant by cold float of compressor shaft.

Sabic,

1 4427

What is offset in a control system.

Sabic,

2 7980

What is the relationship between GAIN and PROPORTIONAL BAND.

Kharafi National, Sabic,

1 7263

What is the purpose of valve positioner. Explain 4 uses.

SRACO,

2 6502

What is cavitation. what is the effect of it on control valve and how is it prevented.

ADMA OPCO,

1 4561

What is meant by GAP VOLTAGE, in vibration measurement. Normally how much GAP VOLTAGE is set and state the reason.

ADMA OPCO,

3 28894

What is surge and how is it prevented.

ADMA OPCO,

1 2674

What is the purpose of bypass valve across AS valve.

ADMA OPCO,

1671

State four different types of flow measurement.

ADMA OPCO,

4 7764

Give 2 application of quartz crystal used for process parameter measurement.

ADMA OPCO,

1 2264

What will the new flow factor if D/P Transmitter is RE-RANGED from 25" WC to 50" WC

ADMA OPCO,

3 9150

What is the out put of pressure switch & electronic pressure transmitter.

ADMA OPCO, Al-Barrak,

5 7538

can any send me a forbes marshall dtron 316 manual

 1484

Dear Friends, we are planning to design Power distribution and Fiber optic in the same cabinet.Like Front side Fiber optic and Rear side Power distribution.Is it any possibility of problem occurs like interference etc? Your answer is highly appreciate.

 1753

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Un-Answered Questions { Instrumentation }

Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264

1992

what is diffrance between FF & SMART, explain with difination

2702

PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS

3473

Definition of reverse and acting controllers:

1847

To become an Instrument DESIGN engineer, is there any softwares or training to become Instrument Design engineer, plz suggest me, Iam very much interested in designing.

2979




how to control pid

1466

in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

2702

Explain about the leakage class of the control valves

1602

Why the ammonia and Nitric Acid level indicators is with millimeter ? and What is the conversion form millimeters that level indicator indicate to weight ?

1226

With N nodes and B branches what will have a network ???

1540

what is easiest way to read STL language in PLC?

2668

How an rtd work, and what volts/current goes to a rtd to measure the resistance?

740

Explain the working of an enraf level gauge.

672

What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus

5316

god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

1388

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