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Control Systems
A box which tells the effect of inputs on control sub system is known as
Data Box.
Decision box.
State box.
Logical box.
Data Box.
Decision box.
State box.
Logical box.
Answer
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Related Question
Control Systems
The unit step response of the system is 1 - e-t(1+t). Which is the system?
oscillatory
unstable
critically stable
stable
oscillatory
unstable
critically stable
stable
Answer
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Control Systems
An open loop control system, represented by the transfer function G ( s ) = ( s - 1 ) / ( s + 2 )( s + 3 ), is
unstable and of the non minimum phase type .
unstable and of the minimum phase type.
stable and of the non-minimum phase type.
stable and of the minimum phase type.
unstable and of the non minimum phase type .
unstable and of the minimum phase type.
stable and of the non-minimum phase type.
stable and of the minimum phase type.
Answer
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Control Systems
The amplitude spectrum of a Gaussian pulse is
Gaussian.
Impulse function.
Uniform.
A sine function.
Gaussian.
Impulse function.
Uniform.
A sine function.
Answer
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Control Systems
If two blocks having gains A and B respectively are in parallel connection, find the resultant gain using block diagram reduction technique?
2(A+B)
A*B
A/B
A+B
2(A+B)
A*B
A/B
A+B
Answer
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Control Systems
The transfer function of a plant is T(s) = 5/(s+5)(s² + 5 + 1). The second order approximation of T(s) using dominant pole concept is
1/(s² + 5 + 1)
5/(s² + 5 + 1)
1/(s+1)(s+5)
5/(s+1)(s+5)
1/(s² + 5 + 1)
5/(s² + 5 + 1)
1/(s+1)(s+5)
5/(s+1)(s+5)
Answer
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