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

Instrumentation Interview Questions

Questions Answers Views Company eMail

explain the working of Coriolis Flowmeter.

ABB,

2 9650

explain Cascade Control strategy with the help of a block diagram. also exlain its working in a distillation column

ABB, Sabic,

2 11769

relation between flow and differential pressure.

ABB,

7 32249

in sports(eg,cricket) what is the technique for measurement of speed of the ball thrown by the bowler.

BEL, PSU,

6 13205

send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com

HPCL,

2216

what is diff between sensors and transducers.explain with ex?

15 44932

what is difference between PLC and DCS?

10 19122

what is the difference between plc and pc?

ADI, NFCL, Wipro,

5 37338

which is type of thermocouple is used to measure 1000deg?

9 12903

what is seebeck effect?

7 12713

which type of filter gives the constant phase characteristics?

1926

draw the characteristics of chebyshev filter

1995

1 bar is equal to how many pound per square inch(psi)?

Essar,

14 41748

why are use only 4 to 20ma. signal.

Otsuka,

9 23054

why dead weight tester called dead weight tester.

QAFCO,

5 24708

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Un-Answered Questions { Instrumentation }

How to Calibrate Interface Level Troll in field

1366

how pressurize drum calibrated ?

2046

what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com

2328

Questions on flow meters,few questions on HART protocol,

1993

Why humidity limit is 30 to 55 % for raw material storage?

4284

What is the cascade control

1419

Why we are using reverse action in displacer types level transmitters on some Vessels?

2540

What should be the main consideration while starting the Rotating compressor when we dont know the cut in and the cut off pressure setting of the pressure switch

2209

NSV type probe stands for

2387

Describe how to use megger to measure the earth resistance and insulation resistance

2233

kindly sent some demo question and answer

2065

what is performance test.need defination

1713

Hello to all....I am an Instrumentation Graduate and i am passed out in this year only.. I am unable to find the job in my core instrumentation.. so any boby tell me how to and where to search the job....please...and also tell me i there are any courses offered in the instrumentation stream so i can do it... you can send your suggestions to my mail-id i.e Ganesh20084u@gmail.com ... please..

1981

i am having information technology branh ....... can i prepare for psu exam

2221

Why not come out analog output in ABB EL3020 when display show correct value

1884

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