Q93
Consider the following statements regarding feedback compensation of control system: 1. A faster response can be achieved by the use of parallel compensation. 2. The environmental conditions in which the feedback control system is to be utilized affect the stability of the controlled quantity. 3. The degree of accuracy and the stability of a control system can be improved by the use of a cascade compensator. Which of the above statements are correct?
A.
1 and 2 only
B.
1 and 3 only
C.
2 and 3 only
D.
1, 2 and 3
AnswerAnswer: Option D
Solution
Answer: Option D
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