Question:
A polyester fibre of circular cross-section has density of 1.38 g/cm3 and diameter of 20 μm. The fineness (denier) of the fibre (rounded off to 1 decimal place) is____
A polyester fibre of circular cross-section has density of 1.38 g/cm3 and diameter of 20 μm. The fineness (denier) of the fibre (rounded off to 1 decimal place) is____
Updated On: Jul 24, 2024
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Correct Answer: 3.8
Solution and Explanation
The correct Answe is: 3.8 or 4.0 Approx
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