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WorksheetsServo motor Quiz
Total questions: 10
Worksheet time: 3mins
What is the primary function of a servo motor?
To provide linear motion
To provide accurate control of position and speed
To increase torque without feedback
To decrease electrical current
What type of feedback is commonly used in a servo motor system?
Voltage feedback
Current feedback
Position feedback
Temperature feedback
Which of the following is an essential component of a servo motor?
Brake
Potentiometer
Encoder
Diode
What does a servo motor's control signal determine?
Voltage
Speed and direction
Position, speed, and torque
Current
What type of motor is typically used in a servo motor system?
Stepper motor
DC / AC motor
Induction motor
Synchronous motor
In what type of applications are servo motors commonly used?
High-speed elevators
Low-power lighting systems
Robotic arms and CNC machines
Generators
How does a pulse-width modulation (PWM) signal affect a servo motor?
It controls the temperature
It controls the torque output
It controls the motor's rotational position
It stabilizes the motor's speed
Which of the following is a disadvantage of using a servo motor?
High power consumption
Low efficiency at low speeds
High cost
Complex control system
What happens if the feedback system in a servo motor fails?
The motor stops rotating
The motor continues rotating at full speed
The motor operates in an uncontrolled manner
The motor slows down gradually
Which of the following is true about closed-loop control in a servo motor system?
It doesn’t require feedback
It continuously adjusts the motor’s output based on feedback
It controls only the torque of the motor
It operates without any sensors
