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Questions and Answers
What type of motor is being discussed in the text?
What type of motor is being discussed in the text?
- Servo motor
- Brushless DC motor (correct)
- Stepper motor
- AC motor
What is the distinguishing feature of a DC motor?
What is the distinguishing feature of a DC motor?
- Requires frequent maintenance
- Limited speed control
- High torque at low speeds (correct)
- Noisy operation
What is used for commutation in a DC motor?
What is used for commutation in a DC motor?
- Carbon nanotubes
- Permanent magnets
- Optical encoders
- Slip rings and brushes (correct)
