GATE (TF) Textile 2003 Question Paper Solution | GATE/2003/TF/78

Question 78 (Textile Engineering & Fibre Science)

Weight in GSM will be approximately

(A)150
(B)156
(C)166
(D)200
[Show Answer]

Option C is correct.
Given-

Stitch density(S) is inversily proportional to the square of stitch length(l)

S=K/l2

Given K=21.6

S=21.6/l2

S=21.6/(0.39)2

S=21.6/0.1521

S=142

Formula-

GSM=S x l x Tex/10

GSM=142 x 0.39 x 30/10

GSM=166.14

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