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Compensation Techniques – 1 – 3

11. Any type of specification can be handled using :

(a) Nyquist plot
(b) Bode plot
(c) Nichols chart
(d) 
none of these

ANSWER

EXPLANATION

12. The compensator required to improve the transient response of a system is :

(a) lag
(b) lead
(c) lag-lead
(d) 
none of these

ANSWER

EXPLANATION

13. Resonant peak mr and phase margin Фpm are measure of :

(a) relative stability
(b) absolute stability
(c) speed of response
(d) 
steady-state error

ANSWER

EXPLANATION

14. Bandwidth is reduced when the compensator used is :

(a) lag
(b) lead
(c) lag-lead
(d) 
none of these

ANSWER

EXPLANATION

15. A rough measure of bandwidth of a system is :

(a) gain crossover frequency
(b) phase crossover frequency
(c) resonant frequency
(d) undamped natural frequency

ANSWER

EXPLANATION

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