Scouring is a finishing operation during the manufacture of fibre, which aims at ______________ of fibres?
Correct answer: A. Detergent solution washing
- A. Detergent solution washing
- B. Dyeing/colouring
- C. Improving the stretchability
- D. Glycol soaking
Explanation
Scouring removes oils, waxes, dirt and other impurities from fibres by washing them with a detergent or alkaline solution. It prepares the fibre for later dyeing and finishing, rather than performing the dyeing itself.
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