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 5752

what is the difference between AUTOMATION AND INSTRUMENTATION?

7 36570

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

5540

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

3 8132

What is the electronic transmitter frequency.

CPCL, QAFCO,

1 3235

what pressure transmitter?

Bhel,

8 13513

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

1585

What is the maximum operative of Drive ?

Reddy Labs,

2 5224

Why Flow measure in Square-root?

12 48893

What is rated capacity in Control valve

3 17322

Exapain Deatails of the PID controlller

4 8739

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

1642

Watt is Wrms define rms?

2 6937

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

L&T,

6 8844

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

Power Grid,

5 18884


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Un-Answered Questions { Instrumentation }

Which type of diagphram use in costic line,DM water line,natural gas line,oil line?

3473


WHAT ARE THE INSTRUMENTAL DIAGRAMSOF VALVES?

1671


What is the procedure of calibration of Load cell?

1477


Somebody can explain me about >Critical Loops, calibrations, ESD critical Loop checks, Logic Diagram / Cause & Effect checks for ESD loops,

1228


can we copy the software from a transmitter using hht(hart 275) ?

1624






Differentiate between ultrasonic flowmeter and radar type flow meter

734


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 ..

1385


What is intrinsically safe system?

702


Explain pH, Conductivity.

1683


What is the purpose of LO Overhead tank in turbines.

1559


why we are not using the turbine flow meter in the steam service?

1697


Why do we floating DC in DC system.

2369


What is the GK Value in Flowmeter?

3033


what is a half wave, full wave, and bridge rectifer.

1246


How servomotor controls throttle valve of TURBINE?

1481