Automatic Control Systems
In control systems the magnitude of error voltage
Answer: D
The error voltage is always very small. A high value of error voltage may cause instability.
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The M circle for M = 1 is the
Answer: A
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The effect of negative feedback on distortion and bandwidth because
Answer: C
Negative feedback increase bandwidth and reduces distortion.
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Assertion (A): When performance specifications are given in term of transient response characteristics, root locus method is a suitable method.
Reason (R): When performance specifications in terms of state variables are given, modern control methods can be used.
Answer: B
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Integral control action
Answer: C
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A lead compensator
Answer: C
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A conditionally stable system is stable for the value of gain between two critical values. It is unstable if
Answer: C
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Robotic manipulator arms mostly use
Answer: C
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In a second order system, the time constant t of exponential envelopes depends
Answer: C
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A system is highly oscillatory if
Answer: C
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