2. Materials and their recovery routes

Module quiz

5 questions on 2. Materials and their recovery routes. Answer them all, then check your score before moving on. 4 correct or more is a pass. Your best score is saved on this device, and to your account when you are signed in. This is a self-check, not an accredited assessment.

1. 1. Why can blended fibres complicate recycling?

   They may need separation the process cannot performThey always contain no usable fibreThey are always biodegradableThey eliminate sorting

2. 2. Mechanical fibre recycling commonly causes what?

   Unlimited fibre lengthRemoval of every chemicalIdentical virgin performance every cycleShorter fibres and possible quality loss

3. 3. Does a mono-material label guarantee recycling?

   Yes, without sortingOnly if it is expensiveNo; collection, contamination and facilities still matterYes, everywhere

4. 4. Which feedstock record is most useful?

   Number of colour optionsComposition, coatings and contaminationRetail shelf location onlyAdvertising budget

5. 5. Why assess fabric construction alongside fibre type?

   Construction affects durability and processing behaviourConstruction changes cotton into polyesterOnly fibre colour mattersConstruction makes sorting unnecessary