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HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.
Galvanizing.
What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?
key phaser where is use and work
Why thermo wells are used? What materials are used in thermo wells?
what is wave length were using ?
How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks
what is the calibration procedure for transweigh make weigh feeder?
1.can you use SCADA instead of DCS,DCS instead SCADA 2.Difference between DCS and PLC,can their role be reversed i.e. role interchange 3.Difference between RTU and PLC
Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?
Which type of pressure can be measured by these elements?
what is cems analyzer explain with principle and drawing ?
what is span value and zero ? and how set ?
I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann
describe flow nozzel principle?