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Control Systems

Control Systems
For a unity feedback control system open loop transfer function then position error constant is

 40.
 infinity.
 0.
 20.

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Control Systems
The optimum values of damping ratio is --------------

 0.3 to 5
 0.3 to 0.7
 0.9 to 1.1
 0 to 2

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Control Systems
For a second order under damped system subjected to unit step input the time response has first peak value to be 4 times the second over shoot. Determine the damping ratio ξ ?

 0.07
 0.87
 0.707
 0.087

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Control Systems
A negative feedback closed loop control system is supplied to an input of 5 volt. The system has a forward gain of 1 and a feedback gain of 1. What is the output voltage?

 1.5 Volt.
 2.0 Volt.
  2.5 Volt.
  1.0 Volt.

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Control Systems
First Foster form of a LC network represents which element in the beginning?

 Inductor.
 Resistor.
 Capacitor.
 Both A and B.

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Control Systems
The position and velocity error coefficient for the transfer function given below are respectively

 0 and infinity.
 0 and 0.
 50 and 0.
 50 and infinity.

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MORE MCQ ON Control Systems

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