Textile Engineering > GATE 2013 > Spinning
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%
Number of doubling at draw-frame: 6
Number of draw-frame passage: 1
Index of irregularity of yarn is approximately
A
0.88
B
1.13
C
1.33
D
1.53

Correct : c

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textile engineering gate 2013 spinning line yarn production 30 tex yarn 150 militex polyester spinning line design yarn CV calculation spinning line CV irregularity index yarn spinning line CV calculation textile engineering gate questions

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