What is a derivative controller?
A. A controller that adjusts the process based on a predetermined setting
B. A controller that adjusts the process in proportion to the error
C. A controller that adjusts the process based on the time rate of change of the error
D. A controller that adjusts the process based on employee performance
Answer:C
What is a derivative controller?
A. A controller that adjusts the process based on a predetermined setting B. A controller that adjusts the process in proportion to the error C. A controller that adjusts the process based on the time rate of change of the error D. A controller that adjusts the process based on employee performance