Consider a control valve action,the inlet air pressure is only 6 ksc but physically how it can be operate against 100 ksc line fluid pressure?
2 7120ABB DCS (AC 800 M)redundency take howmany milliseconds to switch from master controller to slave?should be less than DCS scanning time?
2 6235Post New SCS Instrumentation Interview Questions
Can a variable be both constant and volatile?
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How shipping point is determined?
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Explain how routing works?