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 3896

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

1502

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

1 4333

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

2 5019

What are use of positioner.

6 11809

Example of dry contacts & wet contacts?

3 16464

why we go for pcbs

2 3478

how to calibrate transmitter

Sabic,

3 11008

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 6105

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

1 4550

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

2 3917

what is mean by loop checking?

8 46605

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

1 4483

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.

1454

can anybody will tell me abiut PID controller.

4 7798


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Un-Answered Questions { Instrumentation }

How to calibrate H2s Dectector

1185


I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration  So is there any causes biside this or  any  permissives ?

1387


hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com

1470


Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system

1093


Make Heater Process Logic.

1637






Explain the combusion chamber

1568


What is three element in drum level?

921


what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.

1726


what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????

4260


Introduce yourself which is not present in your biodata?

1955


please send the drdo exam paper

1948


TECHNICAL/ARTITUDE

1714


Which type of pressure can be measured by primary elements?

603


what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

1315


why any measurement made interms of pressure is more accurate ? to be more precise most of the flow velocity is made interms of pressure and it is accurate. what is the reason behind pressure measurement being accurate ?

1410