Textile Engineering > GATE 2011 > Carding
A card with a doffer of diameter 60 cm, fed with a lap of 395 ktex delivers sliver of 3.95 ktex. The draft between the doffer and the coiler calender roller is 1.4.
If the doffer speed is 50 rpm, the approximate production rate of the card in kg/h would be
If the doffer speed is 50 rpm, the approximate production rate of the card in kg/h would be
Correct : c
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