Working Principle MCQ (Multiple Choice Questions) PDF - 286

MCQ 1426: The twists in second stage are

1. same as pre twists
2. different from pre twists
3. tight
4. loose

MCQ 1427: Diameter of winding on the tube forming the bobbin depends on the

1. diameter of the ring
2. height of tube
3. both a and b
4. density of the tube

MCQ 1428: Operation to be used in production of twisted fancy yarn depends on

1. type of fancy yarn to be produced
2. structure of yarn
3. weaving to be done
4. strength of yarn

MCQ 1429: Restriction of angles reduces the diffraction pattern from circles to

1. 4 spots
2. 3 spots
3. 2 spots
4. 1 spot

MCQ 1430: Grooved feeding cylinders in drawing unit act as

1. fiber nipper
2. fiber rubber
3. fiber bands
4. fiber rods