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

Instrumentation Interview Questions

Questions Answers Views Company eMail

should I use Hydrostatic Pressure Transmitter for measurement of DENSITY of filled tank ? If YES then please explain how.

HPCL,

2 6950

what is the difference between AUTOMATION AND INSTRUMENTATION?

7 38853

anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me

6032

what is difference between pressure,flow and level control valve.

3 9342

What is the electronic transmitter frequency.

CPCL, QAFCO,

1 4028

what pressure transmitter?

Bhel,

8 16257

i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....

2095

What is the maximum operative of Drive ?

Reddy Labs,

2 6367

Why Flow measure in Square-root?

12 52224

What is rated capacity in Control valve

3 18569

Exapain Deatails of the PID controlller

4 10271

Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in

2072

Watt is Wrms define rms?

2 8049

any body tell me ,contol valve has how many cheractristic? explain it.

L&T,

6 11011

what is the primary sensing element in flow or pressureand level transmitter?

Power Grid,

5 20637

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Un-Answered Questions { Instrumentation }

Is there any relation between Artificial Intelligence and Instrumentation?

1150

hi! i want to know about mpse exam.

2291

How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?

2603

What are different types of control valves?

1601

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

2137

Calibration procedure for electro magnetic flow meter

1986

What are primary elements of measuring pressure?

1282

How to calibrate capillary type level transmitter

1773

Galvanizing.

1948

how to work MIL contol valve posistioner ?

2144

i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.

2094

What is 3 selection available when configure the burnout protection for controller

2705

how to measure draft pressure in transmitter pl. give its single line digram

1991

What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

3375

why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.

2734

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