Use Data
Consider the following particulars for a spinning line producing 30 tex yarn from 150 militex polyester fibre.
Mass CV of card sliver : 3%
Mass CV added at draw-frame : 2%
Mass CV added at speed-frame : 3%
Mass CV added at ring-frame : 7%
Mass CV doubling at draw-frame : 6
Mass CV draw-frame passage : 1
Question 51 (Textile Engineering & Fibre Science)
Index of irregular of yarn is approximately
| (A) | 0.88 |
| (B) | 1.13 |
| (C) | 1.33 |
| (D) | 1.53 |