Question 21. A machine that does not improve the mass evenness is

Question 22. Fibre individualization in a card will increase by increasing

Question 23. Compared to the spinning of finer cotton yarns, the preferred rotor diameter for the production of
very coarse cotton yarns would

Question 24. The nonwoven process which has the highest production rate is

Question 25. Crease resist finishing of cotton fabric does not lead to

Question 26. Disperse dye cannot generally be fixed on polyester by

Question 27. During bleaching of cotton with H2O2, the stabilizer used is

Question 28. The highest washing fastness in a dyed cotton fabric would be obtained if the dye-fibre bond is

Question 29. Out of 100 textile companies, 10 companies are involved in spinning, weaving and chemical
processing, 25 companies are involved in spinning and chemical processing, and 30 companies are
involved in weaving and chemical processing. If 65 companies are involved in chemical
processing, the number of companies involved ONLY in chemical processing is_______.

Question 30. In a card the probability of fibre transfer from cylinder to doffer in one revolution of cylinder is
0.2. The probability that a particular fibre will be transferred to the doffer within the first three
revolutions of cylinder is _______.