A.command input
B.set point signal
C.output
D.feedback
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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
A.two position control
B.proportion control
C.reset control
D.rate control
最新試題
The treatment of the fuel oils involves storage, heating, filtering and（）
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The shipboard oil pollution emergency plan will be invalid after （）
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）
Using a file without a handle may result in （）
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A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）
Flame failure in an automatically fired auxiliary boiler can from a/an （）
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a（）