Instrumentation Interview Questions
Questions Answers Views Company eMail

what should be the distance of vibration sensor & to the point where vibration to be measured Ex turbine axial displacement

3 6734

d/p flow transmitter LP side give to pressure.what you geting out put ? how you get(ma)?

ABB,

6 11829

what is the process to make control schematic ?

1724

WHAT IS A CALLIBRATION? WHAT IS MEEAN BY LOOP CHECKING INCLUDES PRESURE, THERMOCOUPLE,TT,DT?

5 9151

How to ensure vibration sensor functioning accordingly.With out using an other sensor.

ACC, Oil India,

3 6970

in instrumentation why we are using 4-20mA , why not voltage ? if somebody design a instrument which works on voltage then can we use that instrument?

6 9809

how flame detectors sense the flame.

3 6287

what is the working principle of ABB gas analyser of kiln in cement industries

4 16420

what is pico fuse? how this different rom othe fuses and how to locate it inside the card?

1 3313

which type of rtd is good for any system,2wire,3wire or 4 wire

9 13248

what's the minimum level required of SIL (safety integrity level)to use fire and gas system?

L&T,

2 5916

What is the formula To convert Degree centigrade to foranhight.

5 8873

What is the formula to know the error of weighfeeder after having drop test.

3 27437

what is the difference between the microcontroller and PLC?

HAL, Havells,

9 34237

Explain Split Range Control In Control Valve Briefly.

5 28195


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Un-Answered Questions { Instrumentation }

How to fix back the valve actuator stem

1607


1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?

1668


WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN

1543


what about your moleg in pogrees with company

1801


all types instrumentation questions want

1699






Hi i am aneesh, done btech in applied electronics & instrumentatiin. And then i took mba in finance & marketing.After that i got placement in finance co and worked there for 3.5 yrs.Now i wanted to come back to engineering job.But without engg experience, i may not able to find an opening.i have done a course related to flow meters and ite calibrations. Kindly suggest where should i try to get a job?

1531


what is the reason while warning lamp is on while the engine is cranking?

1616


hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.

1685


Why mixer nd grinder Is example of constant torque load not variable torque load ???

1490


How ejector(or)evactor air pump is working in thermal power plant?

6047


can u plz send me technical questions asked in SCHNEIDER ELECTRICAL technical paper?

4279


Hi Friends i need Electronics&Instrumentation Engg question papers for BARC written test by coming 20th May 2008 pls post ur use full info to kkumarei@gmail.com. Or for suggestions pls give one missed call to 9962122264

1505


what is span value and zero ? and how set ?

1063


How does your previous experience relate to the job you are applying for ?

1552


What you mean by multi stage control vavles?

1378