GATE (TF) Textile 2007 Question Paper Solution | GATE/2007/TF/10

Six slivers are doubled together and given three passage on drawframe. The number of doublings is

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Option C is correct
Given in the question-

No. slivers are doubles together=6

No. of passage or no. of doublings =3

By formula-

Number of doublings= $(No. of slivers)^(No. of doublings )$

Number of doublings= $(6)^3$

Number of doublings=6 x 6 x 6

Number of doublings=216 (Ans)