单项选择题
The quantity or condition which is measured and controlled is known as the （）
A.controlled variable
B.manipulated variable
C.set point
D.control point
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相关考题
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单项选择题
The steady state difference between the control point and the value of the controlled variable, corresponding with the set point, is known as （）
A.dead band
B.control point
C.deviation
D.offset -
单项选择题
The ratio of output response to a specified change in the input is known as（）
A.primary feedback
B.deviation
C.sensitivity
D.dead band -
单项选择题
The control mode where the position of the final control element has a linear relationship with the position or value of the controller, variable is known as（）
A.two position control
B.proportion control
C.reset control
D.rate control
