What is the purpose of a roving frame in spinning?
A. To produce a uniform sliver
B. To create the desired twist in the yarn
C. To measure the length of the fiber
D. To increase the strength of the fiber
Answer:B
What is the purpose of a roving frame in spinning?
A. To produce a uniform sliver B. To create the desired twist in the yarn C. To measure the length of the fiber D. To increase the strength of the fiber