Textile Engineering > GATE 2015 > Textile Finishing
Consider the following assertion [a] and reason [r] and choose the correct alternative from amongst A, B, C, and D.
[a] Fluorochemicals impart very high water repellency.
[r] Fluorochemicals significantly reduce the surface energy of the treated substrate.
A
[a] is right and [r] is wrong
B
[a] is right and [r] is right
C
[a] is wrong and [r] is wrong
D
[a] is wrong and [r] is right

Correct : b

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Related Topics

fluorochemicals water repellency GATE textile engineering 2015 surface energy reduction textile engineering gate water repellent fluorochemicals fluorochemicals properties GATE 2015 Textile fluorochemicals water resistance

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