ಸಿದರೆ ಗ
D-Disperse dye
Correct Answer:- Option ®
Question91::Which of the following chemical is used in the souring of cotton?
‘Ac Washing soda
B:-Caustic potash
CCaustic soda
D-Sulphuric acid
Correct Answer:- Option-D
Question92:-In shuttleless weaving, weft waste is minimum on
இல்பல loom
B:-Waterjet loom
CeRapier loom
D-Multi-phase loom
Correct Answer:- Option-D
Question93:-Ina carding machine, fibre straightening it attained to a maximum extent in
‘AcGylinder to flats carding region
B:-Cylinder to doffer transfer region
ദിവം cylinder transfer region
Cylinder to under casing region
Correct Answer:- Option-é
Question94:-Nylon 6 and Nylon 66 filaments can be distinguished by
‘Ac Melting point test
B:-Buming test
C-Optical microscopy
D-Density measurement
Correct Answer:- Option-é
Question95:-Ina draw frame, higher top roller pressure is used for polyester fibres compared to cotton fibres because they have
‘AcLower compressional resilience
B:-Lower density
CoHigher inter fibre friction
D-Lower moisture absorption
Correct Answer:- Option ®
Question96:-Six slivers are doubled together and given three passages on draw-frame. The number of doublings is
ಹಂ
8:18
2೩6
D486
Correct Answer:- Option-C
Question97:-Mercerization of a cotton fabrics carried out by
‘AcSodium chloride
B:-Sodium hypochlorite
೦-5೦೮ hydroxide
D:-Sodium chlorite
Correct Answer:- Option-C
Question98:-The density of polyester fibre is
‘Ac More than that of cotton
B:-More than that of nylon but less than that of cotton
C-Same as that of nylon

D:-More than that of polypropylene but less than that of nylon