Card Operation Notes Questions with Answers PDF Download – Test 127

MCQ 631: The feeder roller act as a:

1. gripping device
2. retaining device
3. both a and b
4. rolling device

MCQ 632: The distribution of yarn on tube takes place by means of:

1. vertical stroke of rings
2. alternated vertical stroke of rings
3. horizontal stroke of rings
4. alternated horizontal stroke of rings

MCQ 633: Operating principles if carding machine are characterized by:

1. clothing of cylinder
2. speed of cylinder
3. direction of cylinder
4. all of above

MCQ 634: In chain drafting head, the combs are driven by:

1. single chain
2. two double chains
3. three double chains
4. four double chains

MCQ 635: In barrel rubber cot with elastic control system, with same number of rubber cots the system ensures:

1. better control of fibers
2. better expansion
3. better binding
4. better winding