Question 57 (Textile Engineering & Fibre Science)
With the rise in the punching density
P. The tenacity of needle punched fabric rises steadily
Q. The effect of rise in tenacity as function density is less pronounced for fibres of shorter length
R. The breaking extension of the punched fabric keeps on rising steadily
S. The change in tenacity and breaking extension shows similar pattern in both machine and cross directions for a cross laid web
The set of correct statement is
| (A) | P,Q |
| (B) | P,S |
| (C) | Q,R |
| (D) | R,S |
[Show Answer]
write here