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| This is about energy label. Try the test: |
| Which energy label should
it carry if you are choosing an energy efficient appliance? |
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Tips:
An appliance that carries Grade 1 label saves
the most!
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| This time is about kitchen. Try the test: |
| How much more energy does
it save for using microwave oven than electric oven? |
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Tips:
Microwave oven saves 60% more energy than electric oven.
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| This is a difficult
one. Try it: |
| Select which kind of flouroscent
tubes help save 10% to 30% energy? |
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Tips:
Use T8 or T5 fluorescent tubes are 10% to
30% more energy efficient than conventional
T12 or T10.
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| Here is living
room. Try the test: |
| Which of the following is
not an appropriate action when a room cooler is on? |
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Tips:
Closing all the doors and windows can help reduce energy consumption of the room cooler.
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| This is a difficult one. Try it: |
| Which of the
following is not important for using an iron? |
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Tips:
Ironing clothes in one batch saves time and
energy. Remember to adjust thermostat setting
for different materials!
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| Let's go to study room this time. Try the test: |
| Compared with yellowish
light, which of the following colours of lighting is
more appropriate for study room? |
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Tips:
White light makes the room brighter and cleaner.
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| Bath time now. Try this test: |
| How much hot water and energy
does it save for taking showers than bathing in the
tub? |
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Tips:
Taking showers saves 50% hot water and energy
than bathing in tubs!
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|
| Here is kitchen. Try the test: |
| Which of the following is
not an appropriate action for using a refrigerator? |
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Tips:
Do not put the refrigerator too close to a oven as heat will affect normal operation of a refrigerator.
|
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|
| Try the test: |
| Which of the following does
not carry an energy label? |
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Tips:
Electric fans do not carry an energy labels.
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| This one is interesting. Try it. |
| Say a mobile phone is charged
electricity for six hours a week. How much does it cost
for a year? |
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Tips:
It takes HK$1.4 a year only. Good value for
money. But mind your time and money spent
on talking over the phone.
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| Try the test: |
| How many grades are there
in "Recognition Type" energy label? Think
carefully! |
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Tips
There are five grades altogether!
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| This is about energy
efficient appliance. Try the test: |
| Which of the following appliances
does not carry an energy label? |
|
|
|
Tips:
Toasters do not carry energy labels.
|
|
|
| Let's do the laundry.
Try the test: |
| Which of the following ways
of using washing machine is less energy efficient? |
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|
Tips:
Use washing machine only when there is a
full load. This helps save energy.
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| Washing is finished. Dry the clothes now. Try the test: |
| Which of the following drying
methods is not using energy efficiently? |
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Tips:
Shake out your clothes before putting them
into the dryer. This helps speed up the drying
process.
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|
| Bathing time now.
Try this test: |
| For a family of two or four,
what capacity of electric heater they should use? |
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Tips:
For a small family, a
18-litre heater is enough.
|
|
|
| Try the test: |
| How much energy does a compact
fluorescent lamp save? |
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Tips:
It saves 70-80%!
|
|
|
| This is about energy
efficient appliance. Try the test: |
| Which of the following appliances
does not carry an energy label? |
|
|
|
Tips:
Mixers do not carry energy labels.
|
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|
| I am hungry. Let's
make some snack. Try the test: |
| Which of the following is
not an energy efficient way of using microwave oven? |
|
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|
Tips:
Frozen food should be properly thawed before
it is placed in microwave oven. This helps
save energy!
|
|
|
| This is a difficult one. Try it: |
| What is the capacity of
a refrigerator does a family of three or four needs? |
|
|
|
Tips:
For a family of three or four, a refrigerator
of
140-170 litres is suitable.
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| Try the test: |
| What cooling capacity of
an air cooler is required for a 50 to 70-square-metre
room? |
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Tips:
An air cooler with horse power of 0.75 is sufficient.
In fact, a cooler with lower horse power and
stronger cooling capacity is more efficient
than the one with higher horse power but lower
cooling capacity.
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Thank you for your participation!
To learn more, enter PowerWise
Tips.
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Carry on! Let's enter the second round!
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Do you want to try another round?
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Do you want to try the final round?
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