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

Instrumentation Interview Questions

Questions Answers Views Company eMail

How much should be the values and/or percentages of these given below factors for a good controller ? Steady state error Delay Rise Time Overshoot Peak Time Settling Time Damping Oscillations & vibrations thanks

1 4920

In control engg. : Differences b/w 1st order & 2nd order system, graphically & theoretically ?

1989

can u guys tell me why we are using sheild in junction bos wiring ~! ?

1 5115

Can anybody tell which type of quections are asked in interview for projects? plz give its urgent.....!

2 6322

What are use of positioner.

6 13846

Example of dry contacts & wet contacts?

3 17815

why we go for pcbs

2 4445

how to calibrate transmitter

Sabic,

3 12479

Why Instrumentation Air Compressor called as Instrumentation Air compressor?pls dont just tell its trasferring IA to all transmitter,valves.I need exact reason, please......................

2 7227

Please can anybody tell me the step by step procedure for calibrating the Pr,Lvl,Fl,Temp transmitter on process?

1 5292

Can anybody tell me the exact explanation for Functional calibration?When it should be done on process or on lab? Advanced Thanks

2 4946

what is mean by loop checking?

8 49071

types of transformer.. 1ph 3ph or core shell?

1 5763

DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.

1951

can anybody will tell me abiut PID controller.

4 9531

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Un-Answered Questions { Instrumentation }

Explain working principle of lvdt?

1134

Manipulation of dead wt. tester double piston type.

2116

I want measure the volumetric flow of gas in waste heat recovery Boiler?Tell me how and which type of instruments required. Plz mail me:naba02222@gmail.com Sam please post the answer .

2030

How oil line flow measured?eplain about instruments used and working principle?

2104

What is the difference between uv and ir scanners? and what is the workig principle of both

2429

Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

1849

all types instrumentation questions want

2240

what is output of FOUNDATION FIELD BUS transmitter

2207

can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

1990

what is the responsibility of an instrument commissioning supervisor

3210

May I have a brief note above the voltage barriers? Whats is the purpose? Please mail me if you've operational details, mail id: rajkumar.diice@gmail.com

2185

Operational amplifiers

2007

Decibel.

2600

How to Calibrate Vortex Flow transmitter in field

1334

How to calculate P,I&D value in PID controller ?

2208

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