Materials and their applications Flashcards
1
Q
What is a fibre?
A
A fine hair-like thread that can be spun with others to make a yarn
2
Q
What is a synthetic fibre?
A
A fibre made entirely from synthetic polymers based on oil
3
Q
What does sustainable mean?
A
ensuring that all aspects of design and manufacturing activity do not have a negative impact on the environment or the lives of humans
4
Q
What is meant by the term biodegradable?
A
A substance that can be decomposed naturally by bacteria or other living organisms
5
Q
What must happen to a fibre when producing a woven or knitted fabric?
A
They must be twisted (spun) together to make a yarn
(Fibres—-Yarns—-Woven or knitted fabrics)
6
Q
A
