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

Instrumentation Interview Questions

Questions Answers Views Company eMail

what is difference between profibus and field bus?

1 13816

How to Calibrate variable Head flowmeter (Orifice), here we dont know High pressure and low pressure then how to apply pressure on HP and LP side ?

Nirma,

1 4817

wHAT IS BURST MODE IN TRANSMITTER?

Bhel,

1 12069

what is the input of digital RPM indicator during the calibration time?

1 4496

what is the input of digital counter during the the calibration time?

2273

what is the input to be given in digital flow meter during the the calibration time?

ONGC,

2183

what is the input to be given digital temp controller during the the calibration time?

2 4948

what is the input of conductivity sensor and meter during the calibration time and what is the output?

2 5406

what is the input of ph sensor and meter during the calibration time and what is the output?

Sabic,

1 3057

what is the conductivity sensor output formula and what is the ph sensor output formula?

1 3527

how to convert transmitter milliamps output to like temp,pressure etc.....

5 27641

in pressure gauge inside why we are using the glasarin oil?

4 13780

why flow transmitter showing 2.2ma?

2 6248

Ple give me "INDUSTRIAL INSTRUMENTATION AND CONTROL S.k. Singh 3th edition" Solution manual to self-Check Quiz and chapter-wise PowerPoint Slides. Home web-site not available... Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Ple Thanks for all...

6666

, Instrument Index, P&ID review, I/O schedule, datasheet, DCS / Analyzers specifications, loop diagrams, hook-up drawings.

8044

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Un-Answered Questions { Instrumentation }

How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

2668

Can please tell mi about SIOS, PRM, SERVER, and what is the diference between PIN LAN, PCS LAN,APC Server, and please send the Doc if possible for referance,mail id patil_amit17@yahoo.com

1909

How do bending tubing provide better measurement than using tubing fittings such as elbows?

1888

I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??

1369

I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.

2220

What is the diffrence between digital signal processing and discrete signal processing?

1945

why is not useing in boiler skin thermocople

5208

how the arrangement of equipments done in control room

1965

Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...

2069

How to decrease opening & closing time of on/off valve?

1453

How to Calibrate Vortex Flow transmitter in field

1217

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

2651

i am preparing for BARC ,so plz mail me how to prepare for BARC. ALSO IF POSIBLE SOME RELATED QUESTIONS. MY MAIL ID IS khushi_4uall2003@yahoo.co.in

2978

key phaser where is use and work

1914

NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

2149

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