Instrumentation Interview Questions
Questions Answers Views Company eMail

What is the role of integral in PID controller

3 6887

Is there is a device to convert mechanical energy to electrical energy

4 6867

what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?

1660

what is difference between E/P positioner and I/P positioner. Why E/P fixed in below actuator and why I/P fixed in other place

1 4288

explain how magnetic flowmeter works

1 4812

explain level transmitter working

1 7476

i saw in my company drawing seat cable size as mensioned like this 12p*15 sqmm,12t*1.5sqmm, 9c*1.5sqmm. now what my que is what is mean by p , t , c.

3 5644

In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?

1479

What is flow ,level, pressure transmitter ?and units?

2 5443

wht is loops ? how many loops are there?

2 9059

why we use condesiate parts before tranmitters?

3 5040

rtd principle?thermocouple principle?

5 11832

What is diffrent profibus & OFC Communication

Priya Cement,

1 6572

What is the difference between a PLC (Programmable logic controller) and DCS (distributed control system)?

7 11206

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

Jindal,

1892


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

principle of dead weight tester ?

1593


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

587


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

2019


I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID

2284


Which type of pressure can be measured by primary elements?

599






What is the use of GMV in turbine?

3704


what is interface level and how it is calibrate?

1758


Can anyone send most commonly asked interview question in Oil & Gas industry

1751


What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?

1529


I wnat to practice more online type questions .so will you show them me to take a practice test?

915


how works encoder in plc

1573


how to measure oxygen which methods are using?

1471


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

1547


sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

1858


what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com

1883