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1. What is the dynamic error in a critically damped second order instrument for a ramp input (At) ?





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MCQ->What is the dynamic error in a critically damped second order instrument for a ramp input (At) ?....
MCQ->Match the following: List I List II A.R = 01.Undamped oscillationB.R < 2 L/C 2.Damped oscillationC.R = 2 L/C 3.Critically damped responseD.R > 2 L/C 4.Non-oscillatory response.

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MCQ->Assertion (A): In control system velocity error is not an error in velocity but is an error in position due to a ramp input.Reason (R): For a type of system velocity error is zero.

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MCQ->Assertion (A): The time response of the system with will not have any overshoot for unit step input.Reason (R): A critically damped system does not have any overshoot to a unit step input.

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MCQ->Assertion (A): For an underdamped system with damping ratio ξ, the maximum overshoot is e-ξp /(1-ξ2)0.5Reason (R): Peak time of a second order under damped system = p /ωd where ωd is frequency of damped oscillations.

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