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 4823

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

1937

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

1 5035

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

2 6203

What are use of positioner.

6 13608

Example of dry contacts & wet contacts?

3 17680

why we go for pcbs

2 4332

how to calibrate transmitter

Sabic,

3 12326

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 7100

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 4840

what is mean by loop checking?

8 48833

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

1 5679

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.

1898

can anybody will tell me abiut PID controller.

4 9377

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Un-Answered Questions { Instrumentation }

what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d

5400

What are de-saturators?

1234

How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

2101

Galvanizing.

1953

any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

2496

2. What is ultrasonic flowmeter?

5092

-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

2455

what is the vital subject for scoring bhel exam&what is the question pattern

2408

What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.

2222

Somebody tell me in what way i need to prepare for csio pgrpe(adv instrum eng)interview?what all the quest can i expect?

2587

need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job

1887

basic connection and principle of axial shift sensor n differential sensors in tubine describes n draw......

2371

Exothermic reaction./ endothermic reaction

2034

how pressure transmitter work, what is its principal to measure and how its generate signal. for pressure transmitterinstallation which precautions must be taken ??

1748

How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer

2781

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