In a cybernetic control system using a negative feedback loop,the speed or force with which the control operates is,in general,__________ to the size of the deviation from standard.
A)customary
B)proportional
C)reciprocal
D)double

Question

Quizplus · Accepted Answer

In a negative feedback loop, the control system works to reduce the deviation from the standard. The speed or force with which the control operates is proportional to the size of the deviation, meaning that the larger the deviation, the faster and stronger the control system will work to correct it. Therefore, choice B (proportional) is the correct answer.

In a Cybernetic Control System Using a Negative Feedback Loop,the