The root locus diagram has loop transfer function G(s)H(s) = K/ s(s+4)(s2+4s+5) has

One real and two complex breakaway points

Explore topic-wise MCQs in Control Systems.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Control Systems knowledge and support exam preparation. Choose a topic below to get started.

1.	The root locus diagram has loop transfer function G(s)H(s) = K/ s(s+4)(s²+4s+5) has
A.	No breakaway points
B.	Three real breakaway points
C.	Only one breakaway points
D.	One real and two complex breakaway points
Answer» C. Only one breakaway points

Discussion

2.	The characteristic equation of a feedback control system is given bys³+5s²+(K+6)s+K=0. In the root loci diagram, the asymptotes of the root loci for large K meet at a point in the s plane whose coordinates are:
A.	(2,0)
B.	(-1,0)
C.	(-2,0)
D.	(-3,0)
Answer» D. (-3,0)

Discussion

Explore topic-wise MCQs in Control Systems.

The root locus diagram has loop transfer function G(s)H(s) = K/ s(s+4)(s2+4s+5) has

The characteristic equation of a feedback control system is given bys3+5s2+(K+6)s+K=0. In the root loci diagram, the asymptotes of the root loci for large K meet at a point in the s plane whose coordinates are:

The root locus diagram has loop transfer function G(s)H(s) = K/ s(s+4)(s²+4s+5) has

The characteristic equation of a feedback control system is given bys³+5s²+(K+6)s+K=0. In the root loci diagram, the asymptotes of the root loci for large K meet at a point in the s plane whose coordinates are: