Control Systems Assessment Online Exam Quiz
Control Systems Assessment GK Quiz. Question and Answers related to Control Systems Assessment. MCQ (Multiple Choice Questions with answers about Control Systems Assessment
The tacho meter has sensitivity of 5V/1000rpm. The gain constant of the tacho meter is:
Options
A : 0.48V/rad/sec
B : 0.048V/rad/sec
C : 4.8V/rad/sec
D : 48V/rad/sec
The impulse response of a linear LTI system is given as g (t) = e(-t)The transfer function of the system is equal to:
Options
A : 1/s
B : 1/s(s+1)
C : 1/(s+1)
D : s/(s+1)
The closed loop transfer function of a unity negative feedback system is 100/(s2+8s+100). Its open loop transfer function is:
Options
A : 100/s+8
B : 1/s2+8s
C : 100/s2-8s
D : 100/s2+8s
An electric motor is developing 10KW at a speed of 900rpm. The torque available at the shaft is:
Options
A : 106 N-m
B : 66 N-m
C : 1600 N-m
D : 90 N-m
Consider the function F (s)= 5/s(s2+3s+2), the initial value of f(t) is:
Options
A : 5
B : 5/2
C : 5/3
D : 0
In a closed loop for which the output is the speed of the motor, the output rate control can be used to:
Options
A : Limit the speed of the motor
B : Limit the torque output of the motor
C : Reduce the damping of the system
D : Limit the acceleration of the motor
Which of the following can be used as a tacho generator in control systems?
Options
A : Microsyn
B : DC servomotor
C : AC servomotor
D : Magnetic Amplifier
The transfer function of any stable system which has no zeros or poles in the right half of the s-plane is said to be:
Options
A : Minimum phase transfer function
B : Non-minimum phase transfer function
C : Minimum phase frequency response function
D : Minimum gain transfer function
In servo-system, the device used for derivative feedback is known as:
Options
A : Synchro
B : Servomotor
C : Potentiometer
D : Tacho generator
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