Ring Spinning Frame Quiz Questions and Answers PDF - 425

MCQ 2121: Increase in yarn tension is proportional to

1. yarn breakage
2. yarn sizes
3. yarn counts
4. yarn twists

MCQ 2122: Value of tension draft and entry cylinders of drafting unit can vary from

1. 0.1 to 0.2 times
2. 0.9 to 1.0 times
3. 0.3 to 0.5 times
4. 0.7 to 0.8 times

MCQ 2123: The overflow roll can be adjusted

1. automatically
2. manually
3. robotically
4. with computer

MCQ 2124: Small crystals that are imperfectly packed together gives

1. poor x-ray diffraction
2. low density
3. accessibility to surfaces of crystallites or crystalline fibrils
4. all of above

MCQ 2125: In lap drawing frame, material go through a light draft of

1. 0 to 1.0 times
2. 1.0 to 1.5 times
3. 1.5 to 2.0 times
4. 2.0 to 2.5 times