Question 53 (Textile Engineering & Fibre Science)
In an air-jet loom, if the weft yarn diameter is increased by 10%, keeping the linear density constant, the percent increase in the drag force would be __10__.
Given in the question–
Let, initial weft yarn diameter=d1
Then , final weft yarn diameter(d2)=d1+d1*10/100
i.e., Percentage change in drag force=10 (Answer)