I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?
IOCL,
1683Is there any temperature compenasation for the air flow from FD fan & SA fans which supplies air to the Boiler?
2 5349We 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 5278Is 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 18582i have calibrate rosemount make level transmitter , wht can i do ? my tank capacity is 30,000 liter
9 15179how can i calibrate E & h make conductivity transmiter . unit : mocro siemens Range :0 to 100 micro siemens sensor : capacitive type
1 4951hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
1514how manys ways dp transmitter can be calibrated having range of -150 to 400mmwc,what side pressure u will apply?
3 7090how 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 6405How to work & calculated output of the Derivative action in pid controller (Explain Derivative controller)
1601Post New Instrumentation Questions
What is offset in a control system.
how to calibrate corollaries (Mass flow meter)?
Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.
Explain the use of hair spring in the pressure gauge.
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.
where proximity sensor installed on tank in loading arm application
can anyone tel the syllabus or previous year question paper for BHAVINI(EIE)2014.
what is a half wave, full wave, and bridge rectifer.
How you calibrate absolute pressure with the calibration range of 0 to 1000 0C Absolute. Please explain the procedure for calibration.
What is the use of control cable?
What is zero elevation and zero suppression?
Can any body tell me about SAP MAINTINANCE MODULE. WHAT IS its function and application. And study material Source about it. I shall be very thankful.
What is the formula of vabration sesore. i mean how to covert mils to volt plz share if any body knows very argent : my mai is merajalam143545@yahoo.com
Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows
how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i
