A lag compensator
A. Speeds up the transient response of the system
B. Improves steady state behavior of the system
C. Improves steady state behavior and speeds up the transient response of the system
D. Improves steady state behavior and preserves the transient response of the system
Answer: Option D
In root locus analysis the breakaway and break in points
A. lie on the real axis
B. Either lie on the real axis or occur in complex conjugate pairs
C. Always occur in complex conjugate pairs
D. None of the above
Which of the following features is not associated with Nichols chart?
A. (0 dB, -180°) point on Nichols chart represent critical Point (-1, 0)
B. It is symmetric about -180°
C. M loci are centred about (0 dB, -180°) point
D. The frequency at intersection of G (j$$\omega $$) locus and M = +3 dB locus gives bandwidth of closed loop system
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