Question
Textile Engineering and Fibre Science Question on Principles of bobbin building in roving formation
As the package builds up in a roving frame, the component(s) whose speed DOES NOT remain constant, amongst the following, is/are
A
Spindle
B
Bobbin
C
Bobbin rail
D
Drafting rollers
Answer
Bobbin
Explanation
Solution
The correct option is (B):Bobbin ,(C):Bobbin rail