Question 21 (Textile Engineering & Fibre Science)
The solution viscosity of a batch of nylon 6 ships was found to be lower compared to that of the production average. From among the following choose the correct set of statements with respect to this batch
P. Acid dye uptake of the resultant fibre would be higher
Q. The ratio of carboxylic to amino groups would increase significantly
R. Melt flow index would decrease significantly
S. Throughput rate would increase if the melt spinning conditions are kept same
| (A) | P,Q |
| (B) | P,R |
| (C) | Q,R |
| (D) | P,S |
[Show Answer]
Option B is correct.