Textile Engineering Gate 2022 Questions with Answer
Ques 40 GATE 2022
Which one of the following sets of pieces can be assembled to form a square with a single round hole near the center? Pieces cannot overlap.
Ques 41 GATE 2022
Consider the following components of a needle:
P. Shank
Q. Beard
R. Barb
S. Latch
The combination of correct components of a needle in a needle punching nonwoven machine is
Ques 42 GATE 2022
Molecular weight (g/mol) of polypropylene with a degree of polymerisation of 1000 (rounded off to nearest integer) is
Ques 43 GATE 2022
Polydispersity index of a polymer is 5 and its weight average molecular weight is 8400 g/mol. The number average molecular weight (g/mol) of the polymer (in integer) is
Ques 44 GATE 2022
A relatively flat middle zone in a comb sorter diagram indicates
Ques 45 GATE 2022
A yarn is unravelled from a woven fabric specimen of 1 m x 1 m size. If the length of the straightened yarn is 1.1 m, then the crimp percentage (in integer) is
Ques 46 GATE 2022
Cusick drape test on a fabric specimen results in a drape coefficient of 0.7. If the total mass of the paper ring is 3.0 g, then the mass (g) of the paper with shadowed area (correct up to 1 decimal place) is
Ques 47 GATE 2022
Match the properties listed in Group I with the corresponding measuring techniques given in Group II. The correct option is
Ques 48 GATE 2022
The schematic of elastic recovery of a textile material is given below:
Where
AB= original length; BD= total extension; CD= elastic extension; BC= permanent set
With reference to the above schematic, consider the following statements:
P. For perfectly elastic material, BC=0
Q. For perfectly elastic material, CD=0
R. For perfectly plastic material, BC=0
S. For perfectly plastic material, CD=0
The combination of TRUE statements is
Ques 49 GATE 2022
Consider the following statements with reference to testing of cotton fibre in HVI:
P. Strength is measured in single fibre form
Q. Strength is measured in fibre bundle form
R. Fineness is measured by air flow method
S. Fineness is determined by measuring fibre diameter
The combination of TRUE statements is
Ques 50 GATE 2022
Direct measurement of degree of thickening (θ) of cotton fibre is carried out using
Ques 51 GATE 2022
The tensile load (F) in Newton (N) and the elongation (ε) in cm of a yarn are related as follows:
F = 2ε2 + ε
. If the breaking elongation of the yarn is 10 cm, then the work of rupture (N·m) of yarn (rounded off to 2 decimal places) is
Ques 52 GATE 2022
Under steady-state thermal conditions, the temperature at various locations in a two-plate Togmeter is as shown in the Figure given below. If the thermal resistance of the standard bottom plate is 1.5 K/W, then the thermal resistance (K/W) of fabric specimen (correct up to 1 decimal place) is
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