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WorksheetsLCA- Theory
Total questions: 11
Worksheet time: 4mins
What are the 6 R's?
Re-make, Re-use, Repair, Reduce, Recycle, Re-think
Re-use, Repair, Reduce, Recycle, Re-think, Refuse
Reduce, Re-use, Repair, Refuse, Recycle, Re-make
Repair, Reduce, Re-make, Re-think, Re-design, Refuse
What is meant by the term carbon footprint?
The amount of CO2 produced by a product
The amount of CO2 produced by the world each week
The amount of CO2 produced by any human and its effect on the environment
The amount of CO2 produced by every human in its lifetime
Which R is incorrect?
Recycle
Review
Rethink
Reuse
What is the Mobius Loop?
Indicates that the product can be reduced
Indicates that the product can be refused
Indicates that the product can be reused
Indicates that the product can be recycled
What is the correct order of circular economy? (LCA)
Manufacture - Extraction - Purchasing - Using - Disposal
Manufacture - Packaging - Extraction - Purchasing - Disposal
Extraction - Packaging - Using - Purchasing - Disposal
Extraction - Manufacture - Packaging - Purchasing - Using - Disposal
Define usability?
Designing for the widest possible audience
How pleasing a product is to the human senses
How easy a product is and how we interact with it
The study of how we use and interact with a product
What are the human factors?
Sociable - Moral/Community - Environmental - Economic
Social - Moral/Cultural - Ecological - Expensive
Society - Moral/Cultural - Eco-friendly - Economic
Social - Moral/Cultural - Environmental - Economic
What are the limitations of a LCA? (pick 2)
Uncertainty that it will pay off.
It will cost more than the company is worth.
Leads to production downtime.
Reduces carbon footprint
What does LCA stand for?
Life Cycling Association
Life Cycle Assessment
Low Carbon Awareness
Low Cost Assessment
Which part of an LCA can have an input of a negative amount of energy?
Disposal
Manufacture
Using the product
Obtaining raw materials
When doing an LCA, what needs to be considered when choosing the raw material? (pick 2)
Whether the resource is finite/infinite
Temperatures needed to obtain material
What the chemical looks like
Environmental damage of obtaining raw material
