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WorksheetsGreen building (:
Total questions: 17
Worksheet time: 11mins
Which of these appliances are used in the greywater plumbing system?
Sink
Shower
Bathtub
Toilet bowl
What is the main disadvantage of green roof?
The plant will wilt and decompose on the roof
Difficult to manage
The cost of installation
The dirt from the roof will seep into the ceiling
What makes a particular building 'green'?
Using green paint to paint the interior/exterior of the building
Pollution and waste reduction measures
Use of non-alternative energy
Use of non-toxic and SUStainable materials
How does a flat-plate solar panel traps heat?
Mirrors inside the solar panel reflect light to each other
Clear glass/plastic casing traps heat
Metals inside the solar panel absorb the heat preventing it from going out
What does a green building do?
Create a positive impact on the environment
Improve the strength of the building's structure
Promotes the usage of fossil fuels
Protect the building from natural disasters
What does a power grid include?
Generator Stations
Transmission lines
Transmission towers
Distribution lines
For Net Energy Metering (NEM), where does the excess energy from the solar panel go?
Stored in your house
Distribution lines
Power grid
Transmission tower
For Feed-in Tariff, what do you get when you have excess energy?
It can be used as and emergency source of energy in case of an power outage
Offset part of the electricity bill
Money
Nothing....
A lamp uses 300J of energy and produces 186J of light energy. Calculate the energy efficiency of the lamp.
60%
71%
42%
62%
What is the function of the energy label?
Energy efficiency label provides information to consumers about the energy consumption of an electrical appliance
Allows electricity consumers to supply their electricity from on-site generation.
Generate your own electricity to sell to the grid.
The star rating system has a minimum of 1 star and a maximum of 5 stars, where 1-star label is the least efficient and 5 stars is the most efficient.
Which character should I pull for?
I love green buildings
I love green buildings
I love green buildings
I love green buildings
I love green buildings
Which one of these lightbulbs is the most energy efficient?
Filament lamp
Energy saving lamp
LED lamp
Incandescent lamp
What is the importance of energy efficiency label?
Save your money in the long run
For aesthetic purposes
Reduce your carbon footprint by electric generation
Improve the quality of life
Which of these are not an example of appliances that has energy efficiency label
An LED lamp uses 250J of energy and produces 225J of light energy. Calculate the energy efficiency of the LED lamp.
120%
48%
80%
90%
What are the advantages of greywater plumbing system?
Reduced freshwater extraction from rivers and aquifers
Reduced energy use and chemical pollution from treatment
Less impact from septic tank and treatment plant infrastructure
Groundwater recharge
