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I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?
IOCL,
2071Is there any temperature compenasation for the air flow from FD fan & SA fans which supplies air to the Boiler?
2 6626We have ZR22G-100-S-A-E-T-T--E-A/CV/F1 Model Zirconia Oxygen analyser which is Yokogawa make. I kept the analyser in Flue gas path at Air pre heater area. My plant is 7.5MW Biomass power plant. For a particular fuel, Coconut Husk which contains Sodium and Potassium chlorides iam not getting proper reading, Analyser output always Zero. I calibrated the analyser and it is OK. For Other fuels like Wood chips, Cholam waste, DOB, Groundnutshells, Ply wood waste and all iam getting actual percentage of Oxygen. What is the main reason behind this draw back?
2 6202Is there any interfacing sofware to build communication between a PC and ER300P model L&T make trivector meter via RS485 port which is available in the meter and is there any data acquisition card available to store the acquired data from the meter into the system
12 22158i have calibrate rosemount make level transmitter , wht can i do ? my tank capacity is 30,000 liter
9 17957how can i calibrate E & h make conductivity transmiter . unit : mocro siemens Range :0 to 100 micro siemens sensor : capacitive type
1 5722hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
1984how manys ways dp transmitter can be calibrated having range of -150 to 400mmwc,what side pressure u will apply?
3 8177how ranges is decided for drum level or dearator level,in my pplant i have seen for boiler drum range is -1000 to 1000mmwc, while for dearator -2000 to 0 mmwc ,why they decided to take this range ?
2 7323How to work & calculated output of the Derivative action in pid controller (Explain Derivative controller)
2079Post New Instrumentation Questions
hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.
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what is isloted barrier how it works and what are the main purpose.how it make safe area.
how to connect transmitter measuring sulfur process? 1-by using long impulse line or 2- by using coated short impulse line
why orfice is not used for main steam flow calculation
what is SIL 1 2 3
What is the Working principle of Dozing valve?
what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d
How earthing can be checked????
What is defferent betwen ESP &PCP PUMP .HOW IT IS WORK?
Why even multiple power supplu r used in instrumentation system?
What are the types of control valves available
Which language of programing is popular? how can i learn it ?
What is the purpose of LO Overhead tank in turbines.
