A. good stability
B. slow response
C. good accuracy
D. sufficient power handling capacity
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The initial response when tne output is not equal to input is called_____________?
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has tendency to oscillate______________?
A. Transient response
B. Error response
C. Dynamic response
D. Either of the above
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Which of the following statements is not necessarily correct for open control system ?
A. Open loop system
B. Closed loop system
C. Both A. and B.
D. Neither A. nor B.
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In an open loop control system____________?
A. Input command is the sole factor responsible for providing the control action
B. Presence of non-linearities causes malfunctioning
C. Less expensive
D. Generally free from problems of non-linearities
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Which of the following is an open loop control system ?
A. Output is independent of control input
B. Output is dependent on control input
C. Only system parameters have effect on the control output
D. None of the above
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A control system in which the control action is somehow dependent on the output is known as____________?
A. Field controlled D.C. motor
B. Ward leonard control
C. Metadyne
D. Stroboscope
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In open loop system_____________?
A. Closed loop system
B. Semiclosed loop system
C. Open system
D. None of the above
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A car is raining at a constant speed of 50 km/h, which of the following is the feedback element for the driver ?
A. the control action depends on the size of the system
B. the control action depends on system variables
C. the control action depends on the input signal
D. the control action is independent of the output