Textile Engineering > GATE 2026 > Ring Spinning
A ring spun yarn is prepared from a roving of 450 tex linear density and with a draft of 30 in ring frame. The length of yarn wound on each cop is 4 km. Considering no wastage, the number of cops needed to wind the yarn prepared from 1.5 kg of roving is _________________. (answer in integer)

Correct : 25

Similar Questions

A roving of 2 Ne count is fed to a ringframe set with a mechanical draft of 30. If the length of the drafted strand delivered from the nip of the front rollers...
#242 NAT
Two rovings, each with mass CV of 10%, are fed to a ring spinning machine that adds a mass CV of 20%. The mass CV (%) of the yarn (rounded off to 2 decimal plac...
#308 NAT
The spindle speed of a ring frame, producing a yarn of 25 tex, is 25000 rpm and the rate of delivery is 25 m/min. The twist multiplier $(m^{-1} \cdot tex^{0.5})...
#372 NAT

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......