Theory
Practice Questions
| 1. |
Symbol of an electric cell and an LED
Difficulty: easy |
2
|
| 2. |
Types of electric current
Difficulty: easy |
2
|
| 3. |
Symbols of electric components
Difficulty: easy |
4
|
| 4. |
Conductors and insulators
Difficulty: medium |
3
|
| 5. |
Common faults in an electric circuit
Difficulty: medium |
1
|
| 6. |
Electric circuit and lamp
Difficulty: medium |
2
|
| 7. |
Direction of electric current and broken filament
Difficulty: medium |
2
|
| 8. |
Basic electrical components
Difficulty: hard |
3
|
| 9. |
Electical safety
Difficulty: hard |
4
|