Understanding DC Motors

Understanding DC Motors

University

11 Qs

quiz-placeholder

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Understanding DC Motors

Understanding DC Motors

Assessment

Quiz

Other

University

Hard

Created by

MOHD SHAFIE ABD GHANI

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the principle behind the operation of a DC motor?

The interaction between electricity and magnetism

The use of alternating current

The absence of magnetic fields

The reliance on hydraulic systems

2.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

What are the key components of a DC motor?

Armature, Stator, Commutator, Brushes

Generator, Capacitor, Inductor, Resistor

Transformer, Diode, Transistor, Relay

Battery, Solar Panel, Wind Turbine, Fuel Cell

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What type of DC motor is commonly used in electric vehicles?

Brushed DC Motors

Brushless DC Motors (BLDC)

Shunt-Wound DC Motors

Series-Wound DC Motors

4.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

What is regenerative braking in the context of DC motors?

A method to increase speed

A process to convert kinetic energy back to electrical energy

A technique to reduce wear on brushes

A way to improve torque

5.

FILL IN THE BLANK QUESTION

30 sec • 3 pts

Fill in the blank: The rotating part of the motor is called the ______.

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What is the main advantage of brushless DC motors?

Simplicity and cost-effectiveness

Higher efficiency and longer lifespan

Easier maintenance

Lower starting torque

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What configuration do shunt-wound DC motors use?

Field windings in series with armature windings

Field windings in parallel with armature windings

Only armature windings

Only field windings

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