1) What do you mean by quadrantal symmetry?
2) What conclusion can you make in routh array when there is a row of all zeros?
3) What do you mean by limitedly stable system?
4) What is Nyquist stability criterion?
5) What do you mean by root locus?
6) How will you determine root locus on real axis?
7) What do you mean by asymptotes? describe in detail with suitable ex.
8) What is centroid? How it is computed?
9) What is breakaway point and break in point?
10) What do you mean by dominant pole? Describe in detail.