Which of the following is a type of AC motor commonly used in household appliances?

Understanding AC and DC Motors

Quiz
•
Engineering
•
10th Grade
•
Hard
Noman Aftab
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Series wound motor
Synchronous motor
Shunt wound motor
Compound motor
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of DC motor is best suited for applications requiring a constant speed, regardless of load?
Series DC motor
Shunt DC motor
Universal motor
Stepper motor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a basic component of an electric motor?
Rotor
Stator
Carburettor
Commutator
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of AC motor is most commonly used in industrial fans and pumps?
Universal motor
Induction motor
Series DC motor
Stepper motor
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the commutator in a DC motor?
To reduce friction
To reverse the direction of current in the armature windings
To increase the voltage
To cool the motor
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following applications would most likely use a DC motor?
Mains-powered washing machine
Battery-powered electric toy car
Ceiling fan
Industrial conveyor belt (powered by three-phase supply)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a key advantage of using an AC induction motor in household appliances?
High starting torque
Simple and robust construction
Requires frequent maintenance
Needs a commutator
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