Control Systems Observer Systems Online Exam Quiz
Control Systems Observer Systems GK Quiz. Question and Answers related to Control Systems Observer Systems. MCQ (Multiple Choice Questions with answers about Control Systems Observer Systems
A control system in which the control action is somehow dependent on the output is known as
Options
A : Closed loop system
B : Semi closed loop system
C : Open system
D : Non feedback control system
A car is running at a constant speed of 50 km/h, which of the following is the feedback element for the driver?
Options
A : Clutch
B : Eyes
C : Needle of the speedometer
D : Steering wheel
A control system working under unknown random actions is called
Options
A : Computer control system
B : Digital data system
C : Stochastic control system
D : Adaptive control system
In closed loop control system, with positive value of feedback gain the overall gain of the system will
Options
A : Decrease
B : Increase
C : Be unaffected
D : Exponentially increase
Which of the following is an open loop control system?
Options
A : Field controlled D.C. motor
B : Ward Leonard control
C : Metadyne
D : Stroboscope
A good control system has all the following features except
Options
A : Good stability
B : Slow response
C : Good accuracy
D : Sufficient power handling capacity
Which of the following statements is not necessarily correct for open control system?
Options
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
___________has tendency to oscillate.
Options
A : Open loop system
B : Closed loop system
C : Open and closed loop systems have tendency to oscillate
D : No Systems have tendency to oscillate
In open loop system
Options
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
The initial response when the output is not equal to input is called
Options
A : Transient response
B : Error response
C : Dynamic response
D : All of the mentioned
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