Automatic Control Systems - Engineering

Q1:

The given figure shows a control system. The maximum value of gain for which the system is stable is

A .root { background-image: url(/_files/images/chemical-engineering/common/root.gif); background-position: top left; background-repeat: no-repeat; padding-left: 10px; padding-top: 1px; }
3

B 3

C 4

D 5

ANS:B - 3

No answer description is available.