textile industry

Froggy Jumps

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the textile industry

Kalev Cedeño

Ecuador

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Froggy Jumps textile industryVersión en línea the textile industry por Kalev Cedeño 1 Why is chemistry used in the textile industry? a Because it gives fabrics new properties through chemical processes. b Because you don't need to use any material. c To promote the natural development of fabrics without any processing. 2 What is the chemical use of dyeing in textiles? a To make fabrics heavier. b For discharging the natural colour of the fibres it is being used for. c For staining fabrics permanently and evenly. 3 What is a property of man-made fibers? a They occur naturally on plants. b They are formed by chemical method 31 c They must be made of wool. 4 To what purpose are chemical finishes used with fabrics? a To make washing fabrics drop out of existence. b All surface texture of the fabric to be removed. c To add properties such as being water resistant, or soft other than heat resistance. 5 Which of the following demonstrates sustainable use of chemistry in textiles? a Developing biodegradable fibers. b More toxic dyes for darker colors. c Foul the waters in order to expedite production.