16. The root locus can be applied to :

(a) only linear systems

(b) only nonlinear system

(c) both linear and nonlinear system

(d) none of these

17. The open-loop transfer function of a control system has 5 poles and 3 zeros. The number of asymptotes is equal to :

(a) 5

(b) 3

(c) 2

(d) 8

18. The root locus can be used to solve higher-order :

(a) differential equation

(b) algebraic equation

(c) differential equations as well as algebraic equations

(d) none of these

19. The root locus always terminates on the :

(a) open-loop poles

(b) open-loop zeros

(c) closed-loop poles

(d) closed-loop zeros

20. The root locus is :

(a) an algebraic method

(b) a graphical method

(c) combination of both

(d) none of these

**Be a Part of The New & Next**

**Share the Knowledge**