1.

In a closed loop system, the process to be controlled is an integrating process with transfer function l/2. The controller proposed to be used in an integral controller with transfer function 1/. When a step change in set point is applied to such a closed loop system, the controlled variable will exhibit

A. overdamped response.
B. underdamped response.
C. undamped response.
D. unstable response.
Answer» C. undamped response.


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