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Control Systems
The transfer function of a system is 10/(1 + S) when operated as a unity feedback system, the steady state error to a unit step input will be
1/11.
10.
Zero.
¾.
1/11.
10.
Zero.
¾.
Answer
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Related Question
Control Systems
A box which tells the effect of inputs on control sub system is known as
Decision box.
State box.
Logical box.
Data Box.
Decision box.
State box.
Logical box.
Data Box.
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 = K2 rad/sec.
ω = K rad/sec.
ω = 0 rad/sec.
ω = √K rad/sec.
ω = K2 rad/sec.
ω = K rad/sec.
ω = 0 rad/sec.
ω = √K rad/sec.
Answer
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Control Systems
Which of the following are the disadvantages of a closed loop control system?
Complex and costly.
Oscillatory response.
All of these
Reduces the overall gain.
Complex and costly.
Oscillatory response.
All of these
Reduces the overall gain.
Answer
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Control Systems
The low frequency and high frequency asymptotes of Bode magnitude plot are respectively -60dB/decade and -40dB/decade. What is the type of the system?
TYPE II
TYPE 0
TYPE I
TYPE III
TYPE II
TYPE 0
TYPE I
TYPE III
Answer
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Control Systems
The unit step response of the system is 1 - e-t(1+t). Which is the system?
critically stable
stable
unstable
oscillatory
critically stable
stable
unstable
oscillatory
Answer
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