Textile Engineering Gate 2015 Questions with Answer
Ques 27 GATE 2015
Right triangle PQR is to be constructed in the xy-plane so that the right angle is at P and line PR is parallel to the x-axis. The x and y coordinates of P, Q, and R are to be integers that satisfy the inequalities: -4 ≤ x ≤ 5 and 6 ≤ y ≤ 16. How many different triangles could be constructed with these properties?
Ques 28 GATE 2015
In cotton yarn sizing, the starch primarily acts as
Ques 29 GATE 2015
Jigger CANNOT be used for
Ques 30 GATE 2015
In the context of effluent discharge, BOD means
Ques 31 GATE 2015
Milling is associated with the processing of
Ques 32 GATE 2015
Dyed wool fabric standards are used for the evaluation of
Ques 33 GATE 2015
If [Ct] and [Cf] represent dye concentration in the bath and in the fiber, respectively, the isotherm for dyeing of polyester with disperse dyes is represented by the figure
Ques 34 GATE 2015
A small hard particle is stuck in the doctor blade of a roller printing machine. The printing fault on the fabric, as a result of this, is represented by the figure
Ques 35 GATE 2015
Consider the following assertion [a] and reason [r] and choose the correct alternative from amongst A, B, C, and D.
[a] Millions of shades can be produced through ink-jet printing with only four basic colours.
[r] The colours get mixed in appropriate proportions before jetting onto the fabric.
Ques 36 GATE 2015
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.
Ques 37 GATE 2015
Consider the following assertion [a] and reason [r] and choose the correct alternative from amongst A, B, C, and D.
[a] In the context of foam finishing, the narrow size distribution of foam cells increases the half life of foam.
[r] The rate of coalescing and collapsing of foam cells is low in this case.
Ques 38 GATE 2015
The gum in the raw silk filament is
Ques 39 GATE 2015
For production of dry-spun acrylic fibre, the suitable solvent for dope preparation is
Total Unique Visitors