In a cascade control system the secondary may be regarded as:
A. A valve actuator
B. An elaborate final control element
C. A means of slowing down regulation of the manipulated variable
D. A sophisticated noise filter
Answer:B
In a cascade control system the secondary may be regarded as:
A. A valve actuator B. An elaborate final control element C. A means of slowing down regulation of the manipulated variable D. A sophisticated noise filter