WorksheetsYear 4 D&T PT1
Total questions: 10
Worksheet time: 5mins
What supplies the energy or power in an electric circuit?
light bulb
wire
battery
Smartphone
Tablet
mp3 Player
Digital Photo Frame
A good device to make dinner.
What's this?
fridge
washing machine
dryer
dishwasher
It is a good idea to not plug too many things into one outlet, since there is a risk of overloading the circuit at that outlet.
true
false
It is generally okay to use electrical devices around water if you use a good quality extension cord.
true
false
Damaged power cords can cause__________
A. fires
B. electrocution
None
Both A and
B are correct
Don't touch an electrical devices when you are_____________
Angry
Sick
Busy
Wet
What are the best ways to put out electrical fires? (more than one option)
Using water
Nothing. Just let it burn out
Fire extinguisher
Fire blanket
