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Control Systems
A control system has open loop transfer function G(s) = k/(s(s + 2). Find the break away point?
-1
1
-2
2
-1
1
-2
2
Answer
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Related Question
Control Systems
Adding a pole to a system transfer function in terms of compensator represents a --------------- compensator ?
lag
lead
lead-lag
lag-lead
lag
lead
lead-lag
lag-lead
Answer
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Control Systems
If a circuit consists of two mass elements, two spring elements and four friction elements. Find the order of transfer function?
6
12
2
4
6
12
2
4
Answer
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Control Systems
At which frequency does the Bode magnitude plots for the functions K/S2 have gain crossover frequency
ω = K rad/sec.
ω = K2 rad/sec.
ω = 0 rad/sec.
ω = √K rad/sec.
ω = K rad/sec.
ω = K2 rad/sec.
ω = 0 rad/sec.
ω = √K rad/sec.
Answer
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Control Systems
Which of the following is/are the disadvantages of an open loop control system?
both 1 and 2.
Unreliable.
None of these
Inaccurate.
both 1 and 2.
Unreliable.
None of these
Inaccurate.
Answer
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Control Systems
In polar plots if the critical point '-1+j0' is enclosed then the system is --------
marginally stable
unstable
critical stable
stable
marginally stable
unstable
critical stable
stable
Answer
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