Question

Which fiber does not need to spun to convert it in to yarn

Answer 1

Answer:

Conversion to yarn

Because filaments, such as silk and the synthetic fibres, have extreme length, they can be made into yarn without the spinning operation necessary for the shorter staple fibres. When grouped together in a loose, continuous rope without twist, synthetic filaments are called tow. Filaments may be loosely twisted together to form yarns of a specified thickness. Staple fibres, such as cotton, only a few inches long, must be tightly twisted together to produce satisfactory length.

Explanation:

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Answer 2

Answer:

Some fibres like silk and some synthetic fibres do not need to spun to convert it into yarn because these have extreme length, as spinning is necessary for short staple fibres

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