2. Which of the following are the characteristics of closed-loop systems ?
1. it does not compensate for disturbances.
2. it reduces the sensitivity of plant-parameter variations.
3. it does not involve output measurements.
4. it has the ability to control the system transient response.
Select the correct answer using the codes given below :
(a) 1 and 4 (b) 2 and 4 (c) 1 and 3 (d) 2 and 3
Answer
Answer : (b)
Explanation
Explanation : No answer description available for this question. Let us discuss.
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