I wnat to practice more online type questions .so will you show them me to take a practice test?
927need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate
895the pump holds on run indication into the dcs and filed local control panel remote push button condition operaton wrong like when the push button pushing conditions the pump is off and the push button release condition the pump is on totally opposite condition . And control room inside give the stop command into dcs just 1secon relay engage and again normal condition. How can I slove
1136What Is Pre- Commissioning Package +what is DCS & ESD Pre- Commissioning for Instruments Please explain your answer on practical ground base
945A valve in series with an orifice plate (DP transmitter), is aligned for constant pressure in the pipeline, if there is an error dx, How to align it in process.
877A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?
880Post New Instrumentation Questions
Explain the key components of control loop?
Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .
applications of plc in printing and packaging?
what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..
what is the criteria to decide conductor size of a cable ?
How process line mpm calculation is done?
i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?
how to calibrate and troubleshooting of leveltroll?
pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.
Where are oxygen analysers installed in cfbc boilers? What are their usual readings?
Explain PID controller tuning & any one method used for it.
what is performance test.need defination
What is the difference between ff transmitter and non ff transmitter
what is the procedure of O2 sensor(ABB) calibration?
sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.
