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

Instrumentation Interview Questions

Questions Answers Views Company eMail

what is the difference between Cv and air consumption? why the customer needs Air consumption details?

1981

How to consider the flow directions for control valve (Globe) Is the there any easy understanding in order to select the flow directions?

3 6681

I have seen the Temperature element (T/C & RTD) installed in process line on 45 degree position, Why? What it mean? How many types of tapping position for temperature elements?

4 11783

Please explain about FAT? What is the difference between FAT and SAT?

IBM,

6 33373

Explain Difference between Bech set and operating range of control valve

3 9991

what are the standards used for earthing instruments in the field?

1 7491

What is the difference between Analytical instruments and other instruments?

Schenck,

7 37178

What standards are used for earthing of field instruments?

1 11122

what is the difference between 3,4 wire RTD sensor?

HTA Instrumentation,

6 16579

what is the si unit of pressure?

HTA Instrumentation,

6 10574

I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann

2262

what is full form of NAK?

1 5249

WHAT IS DIFFERENCE BETWEEN TWO WIRE RTD AND THREE WIRE RTD?

Yokogawa,

5 44801

why full bore ball valve is not used in steam applications?

1 6351

what is the importance of CV in the control valves? how it is calculated?

2443

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Un-Answered Questions { Instrumentation }

god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

1809

Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.

1913

How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,

3185

What is three element drum level control system why its better than single element?

2569

To become an Instrument DESIGN engineer, is there any softwares or training to become Instrument Design engineer, plz suggest me, Iam very much interested in designing.

3469

How to Calibrate Radar Level Transmitter in Field

1243

Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose

2256

Explain the burnout feature.

975

What is difference of fanuc alpha series 16i and 18i controller.also what is differnce betn TC and MC controller

2365

why we take %i0.0 as input for twido plc

2175

Hi Friends , i need one urgent help , i am preparing for M.tech entrance examination , i need some obejective questions related to instrumentation field. where can i get those ? can anyone help me pls ?

1941

How it the difference between force balance system and dispalacement balance system?

2096

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

2603

why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature

1824

Who to difference between analog in & analog out in dcs?

1664

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