Carding Multiple Choice Questions (MCQ) PDF - 28

MCQ 136: In blender, production ranges between

1. 800 and 1,200 kg/h
2. 1,200 and 1,300 kg/h
3. 1,300 and 1,400 kg/h
4. 1,400 and 1,500 kg/h

MCQ 137: For fine yarns and ring of 90 to 95 mm, gauge is

1. 130 mm
2. 140 mm
3. 120 mm
4. 160 mm

MCQ 138: Number of defects in sliver is proportional to

1. number of floating fibers
2. waves' frequency
3. both a and b
4. moisture

MCQ 139: During the drawing step, the fibers are controlled in

1. one zone
2. one intermediate zone
3. 2 zones
4. 2 intermediate zones

MCQ 140: The objective/s of ring spinning is/are to

1. thin our rovings
2. impart twists to yarn
3. collect yarn into package
4. all of above