Basic working principle of control valves
why we us isolation barrier in hazardous area how it works to protect the area and please clarify its current flow.
what is the analog input , analog output , digital output, digital input geven to the MSSV , CBD, IBD , START UP VENT , BOILER FEED PUMP , AOP, CEP , ETC
1 Answers Bharat Biotech, TATA,
what is the difference between sinking and sourcing inputs and also what are there applications?
What is difference between reset and initialization in system.
How many loops are there in the power plant? how many closed & open loop in the power plant ? Please give me the exact clarification?
what is the use of glycol filling in seal pot (or) condensate pot in instrument impluse line?
what does a positioner in control valve ?
Where do we consider the pressure in mbar & where do we consider the pressure in bar & why is it so ?
2 Answers BOC, Jindal Steel and Power,
What is Trim?
i want know about capillary type LT transmitter installation. we can install any location in between to HP and LP leg?
what is the principale of vortex flow meter.
7 Answers Ambuja, India Glycols,
where uses EXe /EXd/Exo/Exn/Exp/Exq/EXia
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