Question 37 (Textile Engineering & Fibre Science)
The main distinguished features of a hollow circular filament to that of a solid circular filament of the same denier are
| (A) | Higher bending rigidity and higher surface area |
| (B) | Higher thermal insulation and lower surface area |
| (C) | Lower bending rigidity and higher surface area |
| (D) | Higher moisture regain and higher surface area |
[Show Answer]
Option A is correct.