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WorksheetsSAINS ELECTRICITY5
Total questions: 20
Worksheet time: 25mins
What does a plug do?
It connects appliances to electricity.
It does not connect appliances.
It only connects wires.
It is covered with plastic.
Which material is the best to carry out electricity?
Plastic carries electricity.
Metal wires carry electricity.
Only plugs carry electricity.
Sockets carry electricity.
How can we prevent accidents when using electricity?
It is OK to touch plugs sockets with fingers.
Using many plugs in one sucket.
Keep electrical items away from water.
Work in our computer and drinking water.
One rule for using electricity is.....
It is OK to iron and use your phone.
Too many plugs at a time in one socket.
Touch electrical items with wet hands.
Never leave a plug near water.
What is a safety tip when using electricity?
Touch everything with your hands.
Ask an adult to help with electical items.
Leave the candles on.
Play with matches.
Why are the electric wires used in homes usually covered with materials like plastic or rubber?
To preventing rusting
To make handling easier
To prevent shock and short circuits
To make them look beautiful
Why is it unsafe to switch on a bulb with wet hands?
It can give a shock.
The bulb gets fused.
The switch blows off.
The wires are disconnected.
What advice helps us save electrical energy?
Use energy-saving bulbs.
Leave the appliances plugged in at night.
Leave the TV on.
Use air conditioning every day.
Which of the answers describes something you can do to conserve/save energy?
Turn off the lights when you leave the room.
turn on the light everytime.
watching tv while listening to the radio.
when you want to save the electrical energy, what does it means?
Use more electricity.
Do not use electricity at all.
Try to save electricity when possible.
.............. the electrical devices when you don't use them.
take
pour
unplug
plant
What is the best way of having hot water at home ?
making a fire
using electricty
using the kattle
solar energy
Your friend starts using solar energy. How do you think he/she is helping the nature?
Your friend is doing less damage to nature by using a renewable source of energy like solar energy,
He/ she is not helping the nature by any means.
Using solar energy causes damage to nature.
We need to follow safety ___________________ when using electricity or else you could suffer electric shocks.
methods
booklets
precautions
pylons
True / False -- You can put anything such as a fork into electric sockets.
True
False
Look and identify the power station shown in the picture.
geothermal
solar thermal
hydroelectric
fossil-fueled
Always ________________ electrical appliances when not using them.
turn off
turn on
destroy
replace
Use ____________ instead of air conditioners.
lamps
turn off
turn on
fans
Do not open the __________________ and freezers too often. The cool air will escape.
doors
windows
refrigerators
kitchen
