Internet of Things using Arduino
Q1. Which component of a servo motor generates a rotating magnetic field when energized with AC voltage?
a) Stator
b) Rotor
c) Feedback device
d) Gear train
Q2. What is the primary purpose of the feedback device in a servo motor?
a) To generate electrical signals
b) To provide information about the rotor's position
c) To cool down the motor during operation
d) To regulate the speed of the motor
Q3. In which industry are servo motors commonly used for robot arms, grippers, and joints?
a) Automotive
b) Aerospace and defense
c) Industrial automation
d) Renewable energy
Q4.Which type of feedback mechanism is commonly used in DC servo motors?
a) Potentiometer
b) Encoder
c) Resolver
d) Hall Effect Sensor
Q5.In servo motors, what component interprets input signals and generates appropriate output to drive the motor?
a) Gear train
b) Feedback device
c) Control circuitry
d) Rotor
