Instrumentation Interview Questions
Questions Answers Views Company eMail

Dear Sir/Madam, I am attending an interview for ETs in BHEL. I have cleared my written test under Electronics (Instrumentation). This is the first time I am appearing for an interview. Can any one who has attended the interview earlier give me a clue to face the interview. With regards Sindhu

Siemens,

2 4980

what is DCS?

Reliance, SWCC,

24 57511

WHAT IS THE Differance b/w on/off & pid control valve?

10 35474

what is loop?

4 10540

what is reset windup in integral control?

Honeywell,

6 28592

hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com

1470

kindly sent some demo question and answer

HPCL,

1538

please send the hpcl (instrumentation) model placement papers to my mail....

HPCL, Invensys, IOCL, ONGC,

9 14159

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...

1621

I WANT TO KNOW SOME BASIC CONCEPTS RELATED TO INSTRUMENTATION

4 30189

wat are the interview questions asked in air india for post service engineer

AirIndia, Shree Renuka Sugars,

1 2785

WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS

ABB, Adani, Adani Power, GMR, IIUC,

55 113183

What is the difference between relative vibration

Desein,

4 38787

sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

1862

Could anybody tell how much amps will a single input to plc will consume?

1 3339


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Un-Answered Questions { Instrumentation }

give me all the details about the interview and which type of question being asked

1791


What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?

977


we are having yokogawa centum cs3000 dcs in our power plant. i need some of the operator guides NOT to appear in HIS0163 AND HIS 0162 but it shoul appear in HIS0164 HOW TO DO IT?

2108


what is vibration a part of proceess variable? if vibration is a part variables then how we minimize the actual vibration on machine on load,? vision of instrumentation contrl plz ans me IPGDL interview question

1504


how u calibrate pneumatic n motorized c/v?

1525






Reason for capillary type dp level transmitter fluctuation

1511


What is solenoid valve? Where it is used?

601


how to work static pressure sensore how to work dpt

1395


what is effect of specific gravity in differential level transmitter , explain formula related with this .

1219


1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.

1881


explain key exchanges in all security modes WPA,WPA2,TLS?

1491


what is exact time to study dcs and plc cources

1555


what is difference between HOT permit and cold permit

1595


How to Calibrate Level Switch in field

783


How will you test a transistor with a multimeter?

624