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Instrumentation Interview Questions
Questions Answers Views Company eMail

hi i am eswar i want to know the instrumentation interview questations for eil(engineers india ltd) i have applied for engineer post in eil please help in this.my mail id eswar310@gmail.com

1429

IN CONTROL VALVE SPECIFICATIONS GENERALLY TERM " DE- 200" ."DM -400"USED,, WHAT IS DE/ DM STANDS FOR?

1298

hi this is noor in my work spot, i arranged THERMOCOUPLE in the place of RTD. (in FEED WATER tank). can i use T/C or not?

10 7136

why the SCAN time of DCS is more & that of PLC is less? if the SCAN time of DCS then why we use DCS.

4 11755

hi vishok this is noor plz tell me what type problems will occured i use T/C in the place of RTD in (FEED WATER TANK),plz send ur e-mail address to my ID (mail2noor.hyd@gmail.com)

6 4196

What is the difference between radar and ultrasonic level transmitter? Which method is best and more accurate?

8 40619

What is maintenance planning?

Qatar Airlines,

3 17326

I want to take temp. data from recorder to computer. Which communication system is best from this option(Rs 232- 485/ethernet/USB)?

3 4628

What is expansion of SMART Instruments? And What is it?

Atesco,

35 38170

What is loop or pigtail in an impulse line?

Qatar Airlines, Qatar Petroleums,

8 28291

canu tell me why 4-20 ma and why not this 3-25ma?please give reason of this value.

6 7228

HI THIS IS NOOR AHMMAD.SHAIK, I AM WORKING IN INSTRUMENTATION MAINTENANCE Dept. in BOILER HOSE(BHEL HYDERABAD),,any other persons are working in same dept. i want some HELP in my subject

1 3065

where cn i find the previous years question paper for psu exam???????//

4357

can i get any detail of interview question asked for instrumentation,plc,scada ,dcs..............

Asec, Honeywell,

2 10982

What is SCR?

9 7778


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Un-Answered Questions { Instrumentation }

What are the different types of thermistors used in industries? How to the operation of typical thermistor?

841


What is the use of gauge?

197


Capacitance, resistance ( colour coding ), parallel & series circuits.

1318


2. What is ultrasonic flowmeter?

3756


What is motion balance principle?

183






How to calibrate smoke Dectector

632


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..

1091


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

1331


when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??

1250


What is Erosion in a control valve?

1090


Explain an adaptive / self-tuning controller’s major draw card.

1418


on interface level transmitter model(RTG3302-EMERSON) What is threshold valve how can we select correct threshold value T1,T2,T3,T4 When interface water & hydro carbon

1235


What is cut off relay? And why use in PLC and DCS?

491


how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr

6580


How process line mpm calculation is done?

227