A.reset action
B.proportional action
C.two position action
D.rate action
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A.command input
B.set point signal
C.output
D.feedback
A.set point
B.control point
C.deviation
D.offset
A.controlled variable
B.manipulated variable
C.set point
D.control point
A.dead band
B.control point
C.deviation
D.offset
A.primary feedback
B.deviation
C.sensitivity
D.dead band
最新試題
To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）
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（） is not installed on the main switchboar.
Which of the following items don’t belong to dock repair works?（）
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）