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|What is PLC(programmable logic control)?
|what is difference between E/P positioner and I/P positioner.
Why E/P fixed in below actuator and why I/P fixed in other place
|in the boiler in the main steam line and its bypass line and
the startup vent vales are only motorised valves why cant we
use other types of valves such as pneumatic.
|what is the difference b/w magnetic flow meter&mass flow
meter? which one is best?
|What is pipe schedule?
What are all effects its having in the valve?
how do we take care of pipe sch in case if the customer dint
specify in the data sheet.
What we need assume and in what basis?
|What is the role of P(Protional), I(Integral) and D
(Derivative) in PID Controller?
|1. Pl. send details about different types Gas Analyser,
like Co2, O2, SOX/NOX, etc. with calibration procedure.
2. How to calibrate H2S gas detector in field?
|how can we measure the level measurement with the help of
|Why we use mmwc unit for pressure
|1. What is the main differences between GE Mark IV and Mark
V Turbine Control System?
2. what is the main differences between GE Mark V and Mark
|In Boiler Drum Level- Level control valve how can it tuning
|Could you explain to me the enraf (servo gauge) mechanism.
How it works ? and how it is working on archimedes theory
while it's not immersed into the surface? and how can we
calibrate it ? Thanx
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