Combing Quiz PDF: Questions and Answers - 67

MCQ 331: In condensation of tufts, machine/s that stay idle is/are

1. feeder cylinder
2. linear comb
3. circular comb
4. all of above

MCQ 332: When light is passed through a photgraphic slide, it is scattered in

1. one direction
2. vertical direction
3. many directions
4. horizontal plane

MCQ 333: Factors that negatively effect the yarn tension are related to the

1. balloon size
2. square of rotation speed
3. sources of friction
4. all of above

MCQ 334: In second stage, the greasy substances are recovered by

1. heating the bath to 90 degrees
2. subsequent centrifugation
3. subsequent centrifugation and centripetation
4. heating the bath to 90 degrees and subsequent centrifugation

MCQ 335: In native cellulose fibers, chains are estimated to have

1. 1000 glucose rings
2. 100000 glucose rings
3. 100 glucose rings
4. 150000 glucose rings