Card Operation Notes Questions with Answers PDF Download – Test 15

The speed of third roller in feeder roller as compared to second one is

1. one third
2. two third
3. quarter
4. half

The reducing head in two defelting heads features a drawing range that is controlled by

1. rotating devices
2. intersecting devices
3. rotating and intersecting disks
4. rotating and curling disks

Due to the interaction of needles of worker cylinder and drum, the tufts on the needles of worker cylinder are subjected to the action of

1. worker cylinder needles
2. drum needles
3. stripper roller needles
4. all of above

The control system best for the process is selected on the basis of

1. quantity of fibers to be processed
2. quality of fibers to be processed
3. weight of fibers to be processed
4. length of fibers to be processed

The different inclination angles determines the

1. spinning geometry
2. spinning length
3. spinning smoothness
4. spinning torque