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 4818

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

1935

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

1 5028

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

2 6198

What are use of positioner.

6 13603

Example of dry contacts & wet contacts?

3 17674

why we go for pcbs

2 4326

how to calibrate transmitter

Sabic,

3 12319

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 7096

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

1 5220

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

2 4833

what is mean by loop checking?

8 48819

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

1 5675

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.

1896

can anybody will tell me abiut PID controller.

4 9371

Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

How to find out the current of two motors having same power consumption but different RPM?

2007

Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.

1887

Give Detail information about plc,dcs,and scada system?

1734

Is it ok, to use non-contact type Radar type LT, on a tank that is half circular from the bottom side? If yes the, isn't the waves gonna bent in other directions?

2186

how can be calibrate flow indication transmitter (rosemount) it shows excess milli amps nearly about 24 ma on full scale, but its scale was set on 20ma on full scale..???how can be simiulate..???

2404

WHAT IS TMXT IN TEMPERATURE FOUNDATION FIELDBUS.

2314

What is the difference bitween control net scaner and device net scaner

3590

Why rdt and thermocouple both give different output .and one things more, how to generate ohm or mili volt plz mail me merajalam143545@yahoo.com

2806

Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..

1834

flow transmeter accuracy 0.075% of full scale & find ucertainty is 0.025 % so what is maximum limit band of uncertainty

2301

in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

3173

please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com

1675

why we use impulse line of flow transmitter at 45 deg. angle both side of orifice plate.

2386

What is intrinsic safety mean.

1904

Calibration procedure for electro magnetic flow meter

1985

For More Un-Answered { Instrumentation } Questions Click Here