Instrumentation Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Instrumentation Interview Questions

Questions Answers Views Company eMail

what is concept of field,control room area in transmitters?

1 6718

why we use -ve voltages in vibration prob?

1 7852

how do calibrate the valves.. with clear manual

Essar,

2027

how can check the loopchecking for valves?

3 11485

SOME OF YOUR QUESTIONS ARE NOT MAKING ANY SENSE SO TRY AND PUT IN A LITTLE BIT MORE EFFORT BEFORE YOU POST A QUESTION. WE WILL ONLY HELP THOSE WHO WE CAN SEE ARE TRYING TO HELP THEMSELVES.

2310

in split range control system we are using two control valves,but we have only one positioner and one feed back link.so how we use this one feed back link for two control valves?

2 8040

how to use K thermocouple instead E- type without compesation cable

1 3452

in split range control valve,two valve should be in two different line and that should have some distance,and we have only one positioner feed back link.so how we connect one feed back in two control valves?if you have picture please forward me.my email id kb.syamkumar@gmail.com

2 7727

How to calibrate Field bus transmitter? procedure ?

Parco,

2282

difference between transducer and converter in instrumentation

4 17502

difference between vaccum and draft

1979

why the steam drum and deaerator level transmitter range is in negative MMWC to zero

Emerson, Jindal, JKPM,

3 28445

why we are using 4-20ma why cant we use 4-40ma

3 10134

in the boiler in the main steam line and its bypass line and the startup vent vales are only motorised valves why cant we use other types of valves such as pneumatic.

3 9986

without a positionar can a control valve operate? give the difference of operating with positionar and without positionar?

IOCL,

5 11836

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Un-Answered Questions { Instrumentation }

What is the purpose of LO Overhead tank in turbines.

1950

How do you identify an orifice in the pipeline?

1186

i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?

2276

What is the use of each wire in three wire RTD

2454

Why we are using reverse action in displacer types level transmitters on some Vessels?

2485

can we copy the software from a transmitter using hht(hart 275) ?

2016

Reason for capillary type dp level transmitter fluctuation

1939

Any one can help me to identified, how can we interchange the device in FF

2724

What is motion balance principle?

1113

Hello to all....I am an Instrumentation Graduate and i am passed out in this year only.. I am unable to find the job in my core instrumentation.. so any boby tell me how to and where to search the job....please...and also tell me i there are any courses offered in the instrumentation stream so i can do it... you can send your suggestions to my mail-id i.e Ganesh20084u@gmail.com ... please..

1930

Explain the burnout feature.

932

What is the procedure of calibration of Load cell?

1862

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?

1967

SOME OF YOUR QUESTIONS ARE NOT MAKING ANY SENSE SO TRY AND PUT IN A LITTLE BIT MORE EFFORT BEFORE YOU POST A QUESTION. WE WILL ONLY HELP THOSE WHO WE CAN SEE ARE TRYING TO HELP THEMSELVES.

2310

How hart protocol can be connected with control valves?

989

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