Instrumentation Interview Questions
Questions Answers Views Company eMail

why the derivative in PID is always set to zero?

3 6238

how to control pid

1432

how to control motor load with rpm or vfd

1 4355

What is governor of turbine?

Reliance,

3 7732

What is the difference between PLC-HMI and DCS as each function of DCS based system is possible in PLC ?

Lucky Cement,

2 8703

can we create an interrupt in plc through scada?

Glensol, TATA,

1871

how to calibrate corollaries (Mass flow meter)?

Honeywell,

1614

what type of cables are used for f&G systems and detectors, what is the standard colour?

Punj Lloyd Ltd,

2 12052

I have a steam flow DP transmitter that has output swinging. Steam valve is in manual.I have good steam pressure. The impulse lines have steam tracing on them. The steam tracing has a hole in it that is blowing raw steam on the high side impulse line only. Could this be causing the swinging?

Honeywell,

1 4136

could someone explain for me what is 32-bit Floating Point ? Thanks

1 2526

An engineering term STALL used in compressor operation what it means?

1 3659

relation between level and differential pressure.

3 12039

where proximity sensor installed on tank in loading arm application

1506

where proximity sensor installed on tank in loading arm application

Kalpena Industries,

1748

which gas or which liquid is filled in capillary of dial type temperature indicators on power transformers

2 4227


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Un-Answered Questions { Instrumentation }

Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance

1532


1.can you use SCADA instead of DCS,DCS instead SCADA 2.Difference between DCS and PLC,can their role be reversed i.e. role interchange 3.Difference between RTU and PLC

2050


How to calibrate capillary type level transmitter

1170


what is IEC code in cables & how to selecting cables?

1274


Which products are available in the Mass Systemswitch and System Manager AC range?

1472






flow transmitter formula?

2337


diff between neutral ,ground,phase , earthing and shielding?

1847


components of control circuit belongs to control valve

1216


What do you know about gail?

2020


hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?

1638


Area classification, Equipments, Gas groups, temperature classification, Ingress protection, Fire Extinguishers.

1465


give me all the details about the interview and which type of question being asked

1776


Which type of pressure can be measured by these elements?

614


Draw a group of instruments interlocked to a Pump & Motor?

616


Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?

1742