Doubling and Drawing MCQ (Multiple Choice Questions) PDF - 10

MCQ 46: Sliver with parallel fibers allows a yarn with better

1. regularity
2. fineness
3. resistance
4. all of above

MCQ 47: The mechanical autoleveller applies

1. feedback principle
2. mechanical feedback principle
3. automatic feedback principle
4. manual feedrack principle

MCQ 48: Shorter fibers are generally not nipped by the feeder cylinders resulting in

1. fiber opening
2. fiber waste
3. free fibers
4. floating fibers

MCQ 49: The needles of the worker cylinder are inclined in the direction of the

1. rotation
2. opposite to rotation
3. drum
4. worker cylinder

MCQ 50: Card used in woolen spinning is covered with clothing that are

1. at same level
2. angular
3. circular
4. horizontal