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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,
2037Is there any temperature compenasation for the air flow from FD fan & SA fans which supplies air to the Boiler?
2 6502We 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 6109Is 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 21721i have calibrate rosemount make level transmitter , wht can i do ? my tank capacity is 30,000 liter
9 17629how can i calibrate E & h make conductivity transmiter . unit : mocro siemens Range :0 to 100 micro siemens sensor : capacitive type
1 5634hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
1944how manys ways dp transmitter can be calibrated having range of -150 to 400mmwc,what side pressure u will apply?
3 8050how 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 7240How to work & calculated output of the Derivative action in pid controller (Explain Derivative controller)
2048Post New Instrumentation Questions
What are advantages and disadvantage of the ac supply load cell?
How to calibrate capillary type level transmitter
how will you segregate the alarm levels in alarm management system during factory Acceptance Test
Definition of reverse and acting controllers:
how to turbine speed measurement?
model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com
I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.
Why mmwc unit is used?
how to calibrate load cell
Difference between 2-Valve Manifolds, 3-Valve Manifolds and 5-Valve Manifolds 3 with diagram
How vortex sensor used for steam flow measurment can be checked on line i.e without taking out from process line.
How to calibrate displacer type level transmitter (chemtrol make )for level measurement in hotwell , LP & HP heater ?
Give Detail information about plc,dcs,and scada system?
dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.
WHAT IS TMXT IN TEMPERATURE FOUNDATION FIELDBUS.
