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GATE Textile and Fiber Science Set 2

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1. The fibre that contains nitrogen and sulfur is




2. Condensation polymerization is not used to produce




3. Wet spinning technique is commercially used to produce filament yarn of




4. The fibre that dissolves in 59% (w/w) sulfuric acid solution is




5. Surface features of a fibre can be obtained by




6. Birefringence of filament yarn is related to its




7. A machine that does not improve the mass evenness is




8. Fibre individualization in a card will increase by increasing




9. ofter cots on drafting rollers result in




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




11. Increase in the ratio of the length of crank to the length of connecting rod leads to




12. Shuttle remains on the race board during its flight in the shed because of




13. In weft knitted fabrics of the same mass per unit area produced from the same yarns, the structure which will give the highest thickness is




14. Amongst the following, the suitable technology for producing core spun yarn is




15. Increase in taper angle on sectional warping drum will normally require




16. In weft knitted fabrics of the same mass per unit area produced from the same yarns, the structure which will give the highest thickness is




17. The nonwoven process which has the highest production rate is




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




19. Disperse dye cannot generally be fixed on polyester by




20. Crease resist finishing of cotton fabric does not lead to




21. Two yarn samples have standard deviation of strength σ1 and σ2. If σ1 < σ2, the 'F' ratio would be