Carding Quiz PDF: Questions and Answers - 199

MCQ 991: Opener cylinder posses angular speed between

1. 100 to 200 turns per min
2. 600 to 1.100 turns per min
3. 400 to 500 turns per min
4. 1,100 to 1.200 turns per min

MCQ 992: Operating width of card with double comber is between

1. 2800 and 4500 mm
2. 2500 and 3500 mm
3. 3500 and 4500 mm
4. 3700 and 4500 mm

MCQ 993: Process used in 'Cotton Processing' is called as

1. Spinning
2. Spindling
3. Carding
4. Ginning

MCQ 994: In spinning unit, rotor moves at a high speed of

1. 300,000 rpm
2. 200,000 rpm
3. 400,000 rpm
4. 100,000 rpm

MCQ 995: Before combing action, further drawing and doubling operations are carried out to

1. improve blending
2. improve evenness
3. reduce count
4. all of above