Textile Engineering > GATE 2011 > Rotor Spinning
For a given yarn count made from the same fibre, rotor spun yarn is bulkier than ring spun yarn, because
A
Rotor spun yarn is more even than ring spun yarn
B
Navel tube peels off the fibres from rotor spun yarn surface
C
Rotor spun yarn has large number of wrapper fibres
D
Yarn tension in rotor spinning is lower as compared to that in ring spinning

Correct : d

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rotor spun yarn bulkier GATE Textile Engineering 2011 yarn count bulkiness rotor spun yarn properties ring spun yarn comparison even yarn spun wrapper fibres rotor yarn tension spinning textile engineering gate

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