Chemical Engineering - Polymer Technology - Discussion

Discussion Forum : Polymer Technology - Section 6 (Q.No. 18)

Polymer Technology

18.

Pick out the wrong statement.

Denier is defined as weight in gm of 9000 metres length of a fibre, while tex is defined as weight in gm of 1000 metres length of fibre.

Crimp is a measure of the difference between the length of the straightened and unstraightend fibre.

Dacron fibres, acrylic fibres, viscose rayon fibres & cellulose acetate fibres are all prepared by wet spinning.

Nylon fibres have greater water absorption capacity than polyester fibres.

Answer: Option

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