ECE :: Automatic Control Systems
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Which dc servomotor has minimum inertia?
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Gas flow resistance is defined as
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Examine the following statements
- A small size hydraulic actuator can develop good torque.
- It is easy to maintain a hydraulic system leak proof.
- Both linear and rotatary hydraulic actuators are available.
- Hydraulic power is more easily available than electric power.
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The given figure shows a constant current source driving a parallel RC circuit. It is equivalent to
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Consider the following statements regarding negative feedback
- It increases system gain
- It improves sensitivity
- It improves system stability
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Which of the following are applications of position control systems?
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The system in the given figure has
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Assertion (A): Increasing the system gain improves steady state behaviour but may result in instability.
Reason (R): A compensator is inserted into a system to ensure specified performance.
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Assertion (A): Inverse Laplace transform can be found from P(s) by inversion integral.
Reason (R): The function f(t) is assumed to be zero for t < 0.
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For a second order system delay time td is the time required to reach