Q. In natural fibers, genetic control leads to lay down of

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Q. What are fibrils regarded as when they become shorter?

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Q. Also in 1930, structure was regarded by some people as

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Q. Parameter/s that specify fibre structure is/are

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Q. Difference between fine and coarse texture gives rise to

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Q. Value of X-ray diffraction in cotton is calculated to be

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Q. In lamellar crystals, length/width ratio is regarded as

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Q. What is percentage accessibility of rayon measured by exchange of hydroxyl hydrogens for deutrium?

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Q. Polymers including those used in fibers can be crystallized from dilute solution to give

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Q. From melt or more concentrated solution, bulk crystallization of polymers lead to

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Q. Strength of textile yarn not only depends on fibre length but also on extent to which fibre

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Q. Paracrystals uniform disorder can be replaced by

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Q. In lamellar crystals, chain molecules are folded

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Q. What is value of density in wood pulp?

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Q. Mean value of some correlation function relating position of neighboring chains is called as

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Q. What is value of periodate oxidation in regenerated cellulose?

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Q. Modified fringed micelle structure has at ends of each micelle a mixture of

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Q. Percentage accessibility of sulphite pulp measured by exchange of hydroxyl hydrogens for deutrium is

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Q. Value of degree of order ranges to unity for

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Q. Polymer that crystallize in lamellar form linked by tie molecules is called as

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