Textile Engineering > GATE 2020 > Polyester
Two types of polyester staple fibers of fineness 3 and 6 denier and having the same length are mixed in a ratio of 2:3 by weight. The mean fibre fineness (denier) of the mix (rounded off to 2 decimal places) is

Correct : 4.25 to 4.35

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Related Topics

polyester staple fibers mix fineness polyester staple GATE Textile Engineering 2020 textile engineering gate mean fiber fineness fiber mix ratio polyester staple fibers mix question GATE 2020 Textile Engineering

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