What are the materials use for COntrol Valve body?
How to calibrate level switch?
What is the difference between floating and fixed voltage?
How much voltage we are using at switches?
THE OUTPUT OF A CURRRENT TRANSMITTER OR A PNEUMATIC TRANSMITTER HAS A LIVE ZERO?EXPLAIN
If The RTD(PT100) Show .776 Kohm Resistance the Temperature of process fluid how much?
How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?
selection criteria of control valve? and selection criteria of actuator explain in brief?
what is the difference between scaler and vector drive
HOW WE MEASURE A DRUM LEVEL BY DP TRANSMITTER ? WHAT IS ITS FORMULA ?
is fan is a transducer or inverse transducer?
Can anybody tell which type of quections are asked in interview for projects? plz give its urgent.....!
What materials are used in thermo wells?