Question 11 : Derivative output compensation:
1. Improvement in transient response
2. Reduction in steady state error
3. Reduction is settling time
4. Increase in damping constant
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Question 12 : Derivative error compensation:
1. Improvement in transient response
2. Reduction in steady state error
3. Reduction is settling time
4. Increase in damping constant
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Question 13 : Which system exhibits the initiation of corrective action only after the output gets affected?
1. Feed forward
2. Feedback
3. Both a and b
4. None of the mentioned
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Question 14 : PID controller:
1. Decreases steady state error and improves stability
2. Rise time decreases
3. Transient response becomes poorer
4. Increases steady state error
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Question 15 : Lag-lead compensation is a:
1. Increases bandwidth
2. Attenuation
3. Increases damping factor
4. Second order
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Question 16 : Which notation represents the feedback path in closed loop system representation?
1. b(t)
2. c(t)
3. e(t)
4. r(t)
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Question 17 : Lag compensation leads to:
1. Increases bandwidth
2. Attenuation
3. Increases damping factor
4. Second order
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Question 18 : The most important consideration for designing of control system are:
1. Transient response measures
2. Steady state error
3. Temporary response
4. Final response
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Question 19 : Response to error is very fast for integral controller.
1. True
2. False
3.
4.
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Question 20 : Which of the following is an effect of lag compensation?
1. Decrease bandwidth
2. Improves transient response
3. Increases the effect of noise
4. Increases stability margin
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