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Control Systems
Accurate and reliable output is possible with which of the following system?
Open loop control system
Both 1 and 2
Closed loop control system
None of these
Open loop control system
Both 1 and 2
Closed loop control system
None of these
Answer
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Related Question
Control Systems
Given the Laplace transform of f(t) = F(s), the Laplace transform of (f(t)e-at) is equal to
e-as*F(s)
F(s)/(s+a)
eas*F(s)
F(s+a)
e-as*F(s)
F(s)/(s+a)
eas*F(s)
F(s+a)
Answer
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Control Systems
The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If the gain k is increased to infinity, then damping ratio will tend to become
infinite
0.707
zero
unity
infinite
0.707
zero
unity
Answer
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Control Systems
The transfer function of a linear time invariant system is given as G(s) = 10/(s² + 10s + 10). The steady state value of the output of the system for step input applied at time instant t=2 sec will be
undefined
0
1
infinity
undefined
0
1
infinity
Answer
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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?
2
-1
1
-2
2
-1
1
-2
Answer
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Control Systems
What is the full form of SPICE ?
Sequential program with integrated circuit analysis.
Stimulated program with integrated circuit arrangement.
Simulated program with integrated circuit analysis.
None of these.
Sequential program with integrated circuit analysis.
Stimulated program with integrated circuit arrangement.
Simulated program with integrated circuit analysis.
None of these.
Answer
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