Five grams of 1.5 denier polyester fibre of density 1.39 g/cm3 is packed in a cylinder of 30 mm diameter with perforated ends to make a fibre plug of 20 mm length.
Question 73 (Textile Engineering & Fibre Science)
Change in the total length of fibre in meters packed in the plug, when 1.5 denier fibre is replaced with 1.2 denier fibre, would be
| (A) | 5000 |
| (B) | 7500 |
| (C) | 10000 |
| (D) | 12500 |
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