The hair dryer has 3 loads, name them
Year 9 Circuits Quiz

Quiz
•
Science
•
9th Grade
•
Medium
Almaz Bailey
Used 3+ times
FREE Resource
6 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour is the insulation around the wire connected to the live pin inside the plug?
Yellow and Green
Blue
Brown
Pink
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Why does the hairdryer need an earth wire?
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4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
All the switches are shown in the off position. Which switch or switches have to be ON to make only the fan work?
Switch 1
Switch 2
Switch 2 & 3
Switch 1 & 2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
All the switches are shown in the off position. Which switch or switches have to be ON to make Heater 2 work?
Switch 1
Switch 2 & 3
Switch 1 & 2
Switch 1, 2 & 3
6.
OPEN ENDED QUESTION
3 mins • 1 pt
The heaters can only be switched on when the fan is also switched on, explain why..
Evaluate responses using AI:
OFF
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