Linked Answer Questions
Question 77 (Textile Engineering & Fibre Science)
The above as-spun filament was subjected to two-stages drawing with a draw ratio of 1.5 and 2.0. The resultant denier of the fibre would be
| (A) | 4.5 |
| (B) | 3.0 |
| (C) | 2.0 |
| (D) | 1.0 |
[Show Answer]
Option B is correct.
Given in the question-
First stage draw ratio=1.5
Second stage draw ratio=2.0
The resultant denier of the fibre=?
Here, delivery= First stage draw ratio x Second stage draw ratio
Delivery=1.5 x 2.0
Delivery=3
Now,
Resultant denier of single filament=Denier of single filament/Delivery drawing
From question no. 76.
Resultant denier of single filament=9/3
Resultant denier of single filament=3 (Ans)