1. Name the two processes applied to fibres before they are spun?
*10 List 10 manmade fibres?
*14 Does wool have a long or short staple?
*15 What are the 10 main properties of wool?
*17 What is the name of the breed of sheep that produces the ultimate in luxury soft woollen yarn?
*19 What do silkworms eat?
*20 What are the properties of silk?
*21 What is Moiré and how is it created?
*22 What is the oldest fabric in the world?
*23 Which fabric has the least impact on the environment?
*24 What is Retting?
*25 In which two countries did cotton cultivation start?
*26 What is mercerization?
*27 What is Cupro?
*28 Which 3 countries were at the forefront of experimental textiles in the 20th Century?
*29 Which is the most widely used man-made synthetic fibre?
*30 Who was credited with inventing the first commercially produced artificial silk?
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