Combing Notes Questions with Answers PDF Download – Test 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