Motor Function and Applications Quiz

What is the role of the field windings in a motor?

• To provide mechanical support

• To generate a magnetic field

• To cool the motor

• To connect the motor to the power supply

Which part of the motor is stationary?

• Rotor

• Motor shaft

• Stator

• Field pole

What is the synchronous speed for a motor with 2 poles at 60 Hz?

• 1800 RPM

• 3600 RPM

• 1200 RPM

• 3000 RPM

What is the synchronous speed for a motor with 4 poles at 50 Hz?

• 1500 RPM

• 1750 RPM

• 1000 RPM

• 1200 RPM

What is the operational speed for a motor with 2 poles at 60 Hz?

• 3450 RPM

• 2850 RPM

• 1750 RPM

• 1450 RPM

Which of the following is another type of AC motor?

• Synchronous motor

• Brushed motor

• Brushless motor

• Universal motor

Which phase type is NOT associated with AC induction motors?

• Single-phase

• Three-phase

• Dual-phase

• Multi-phase

What is the role of input power in AC induction motors?

• To determine the motor's color

• To provide electrical supply

• To measure the motor's speed

• To enhance the motor's design

Which motor type is known for having a shaded-pole?

• Shaded-pole motor

• Split-phase motor

• Capacitor-start motor

• Permanent split capacitor motor

What is a characteristic of a split-phase motor?

• It uses a capacitor for starting

• It has a shaded-pole

• It runs on direct current

• It is a type of three-phase motor