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Control Systems
The characteristic equation has the following roots for over damped stable system?
-2,-2
-2,-4
-2±j4
-2,2
-2,-2
-2,-4
-2±j4
-2,2
Answer
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Related Question
Control Systems
Accurate and reliable output is possible with which of the following system?
Both 1 and 2
Open loop control system
Closed loop control system
None of these
Both 1 and 2
Open loop control system
Closed loop control system
None of these
Answer
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Control Systems
Type and order of transfer function G (s) = K / {s(s + 2)}
2, 1.
1, 1.
0, 2.
1, 2.
2, 1.
1, 1.
0, 2.
1, 2.
Answer
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Control Systems
What is the open loop DC gain of a unity feedback control system having closed loop transfer function as
4/9
13/4
9/4
4/13
4/9
13/4
9/4
4/13
Answer
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Control Systems
Name test signals used in time response analysis?
Unit step.
All of B, C, D.
Unit ramp.
Impulse.
Unit step.
All of B, C, D.
Unit ramp.
Impulse.
Answer
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Control Systems
When the system gain is doubled the gain margin becomes?
1/2 times
None of these
Remains unaffected
2 times
1/2 times
None of these
Remains unaffected
2 times
Answer
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