please send the sample qustion paper for iocl written test ..
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PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear
give some question relative instrument fitter?
What is the use of single seated valve?
Why even multiple power supplu r used in instrumentation system?
why we require Differential pressure?Why we use Orifice Plate?
Why Pressure Transmitter is NOT installed before up-stream of an ORIFICE PLATE? in a flow measurement.
how to calculate control valve bonnet size?? or how to select its material?
explain key exchanges in all security modes WPA,WPA2,TLS?
What is the loop calibration? Which instrument used to loop calibration and how?
Why we use the remote seal transmitters
plz tell me clearly about PID.."when v have to change I value,D value,GAIN??
what is the difference between dcs & plc
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