

MCQOPTIONS
Saved Bookmarks
1. |
A proportional controller with transfer function, Kp is used with a first—order system having its transfer function as \(G(s)=\frac{K}{(1+sτ)}\) in unity feedback structure. For step inputs, an increase in Kp will |
A. | Increase the time constant and decrease the steady state error |
B. | Decrease the time constant and decrease the steady state error |
C. | Decrease the time constant and increase the steady state error |
D. | Increase the time constant and increase the steady state error |
Answer» C. Decrease the time constant and increase the steady state error | |