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WorksheetsScience 4 - Dangers of electricity
Total questions: 15
Worksheet time: 15mins
Which of the following shows a proper way to handle electrical appliances?
S
T
Both S and T
None S and T
What will happen if we connect all the plugs into the same socket?
electricity lock
fire
lightning
electricity saving
Look at the picture. There is something very wrong with what the girl is doing. What is it?
She's hungry and wants her toast.
She is talking to her brother.
She is sticking a fork into the toaster.
She is touching the toaster with her hands
Look at the picture. What is dangerous about the electrical piano lying on the floor?
You can trip over the cord.
You can play the piano.
You don't have to put it away.
You can play around the room
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
Don't touch an electrical devices when you are_____________
angry
busy
sick
wet
What should you never take into the bathroom?
Where should you never put your drink to avoid the danger of electricity?
What should you do with wet hands before touching electrical items?
wear rubber gloves
clean your hand first
dry your hands
do nothing
We need to follow safety ___________________ when using electricity or else you could suffer electric shocks.
methods
booklets
precautions
pylons
Always ________________ electrical appliances when not using them.
turn off
turn on
destroy
replace
Why can't we put the hairdyer near water?
It can cause dizziness
Electricity can mix with water
Electricity can flow through water
The hairdyer will melt
Exposed or damaged wires are dangerous because __________________.
it brings sickness
it gives you electric shock
it saves electricity
it makes lightning
