Controller characteristics for on-off controller for error value

Q.  Consider the following graph of error (e) vs controller output (m). The curve B corresponding to the value of error e2 is the curve followed by controller characteristics when value of error __________.
- Published on 15 Sep 15
Controller-Characteristics-of-On-Off-Control.png


a. is decreasing
b. is increasing
c. remains constant
d. is unpredictable

ANSWER: is increasing

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