Here I am giving you question paper for Tamil Nadu common entrance test Textile technology examination in PDF file attached with it so you can get it easily

76. The tensile strength of polynosic fibre is
around
1. 3 to 3.5 gmsldenier
3. to gmsldenier
77. In viscose solution preparation xanthation
process takes normally from
1. 10 minutes
60 to 180 minutes
3. 5 hours
4. 24 hours
78. The temperature of molten polymer in nylon
81.
82.
The tenacity range of acrylic fibre in
gmsldenier is
1. to 1.2
The modern false twist texturizing machines
can impart false twist in to moving yarn a t
the rate of
1. six million RPM
2. 1 2 million RPM
3. only 30,000 RPM
4. RPM only
66 manufacture is around
79. In acrylic fibre manufacture, the polymer
concentration ranges from
83. High bulk yarns are produced from
1. relaxed fibres
2. unrelaxed fibres
3. a blend of relaxed and unrelaxed fibres
filaments
84. The cord fabrics used in conveying belt
applications approximately weigh
4. 70 to 8 0 %
80. The work factor of viscose staple fibre is
around
85. The cotton cloth construction normally
applied in V-belts in and
is
86. The standard
parachute cloth in
1. 2 to 3
2. 7 to 10
3. 25 to 30
4. 50 to 100
strength of nylon
width is
91. Knitted fabric width is expressed as
1. Total number of needles x wales per
inch
2. Total number of needles wales per
inch
3. Total number of needles - wales per
inch
87. The number of twistslmetre involved in high
stretch yarns is around
1. 100
2. 2500
3. 500
4. 250
88. An unbalanced structure in weft knitting
process is
1. Polka rib
2. Royal rib
3. Eight lock
4. Derby rib
89. In Jacquard knitting the maximum design
width of intermediate Jacquard is
1. 48 wales
2. 24 wales
3. 144 wales
4. 182 wales
4. Wales per inch Total no. of needles
92. According to law which of the
following relations is correct in weft knitting?
where S = Stitch density
is constant
= Stitch length
93. In purl knitting machine the two needle beds
are set a t
1.
2.
3.
90. The normal cut of the
non-Jacquard knitting
machine is around
1. 24
2. 48
3. 72
4. 88
94.
-320From tricot knitting machine the fabric
comes off the machine a t an angle of
2.
3.
95. The width of Raschel machines varies from
1. 480 to 600 cm
2. 200 to 350 cm
3. to 1500 cm
150 t o 200 cm
96. In the dielectric phenomenon of fibres water
is considered to be
1. Induced dipole
2. Permanent dipole
3. Temporary dipole
4. An ordinary molecule
97. The percentage amorphous region in wool
fibre is around
98. Higher the bi-refringence of a fibre
1. higher will be the orientation
2. lower will be the orientation
3. higher will be the amorphous portions
4. higher will be the crystallinity
99. The optical orientation factor of an isotropic
fibre is
101. The best synthetic fibre for good elastic
recovery is
1. Polyester
2. Nylon
3. Acrylic
4. Polypropylene
102. The % absorption moisture regain of nylon
6.6 at 65% R.H. and 20°C is
1. 4.1
2. 2.1
3. 8.0
4. 0.4
103. The chemical potential of a solute in an ideal
solution may be expressed as
104. The reactive dyeing process for 100 % cotton
garment involves duration of dyeing as
1. 1 to 2 hours
2. 2 to hours
3. 3 to 4 hours
4. 5 to 6 hours
105. The interfibrillary swelling takes place in
1. water solution
acid and strong alkali solution
3. water and weak alkali solution
4. alkali solution
100. With increase in relative humidity, the
106. The heat of for cotton fibre is
strength of wool fibre
1. increases
2. decreases
3. first increases and then decreases
4. does not change
1. 17.9
107. The simple test for mercerization of cotton is
1. Examining under sunlight
2. Examining under U.V. light
3. Examining through microscope
4. Examining through infra-red light
108. The cross-section of cotton fibre changes due
111. The top roller of two bowl calender used for
calendering process is made of
1. hard plastic
2. hard steel
3. soft paper
4. wood
112. Which one of the following fibres is not used
to mercerization from
1. Flat shape to oval shape
2. Bean shape to round shape
3. Round shape to elliptical shape
4. Elliptical shape to bean shape
for the production of
1. Viscose rayon
2. Glass
3. Polyester
4. Silk
cord?
109. The removal of sericine results in a weight
113. The stelometer is made of CRL system by
1. step synchronous motor
loss of silk by 2. damping device
1. 40 to 75 %
2. 70 to 90 %
3. 2 0 t o 2 5 %
110. The california bearing ratio resistance in
textiles is expressed as
1. CBR resistance = failure load cross- sectional area
2. CBR resistance = cross-sectional area
3. cam drive
4. beam design
114. For 3 % trash in mixing the cleaning
efficiency expected in is
1. 65 %
2. 35 %
3. 80 %
4. 25 %
I n single yarn tensile strength test, higher
failure load
1. lower the strength
will result
3. CBR resistance = failure load x cross- sectional area
4. CBR resistance = cross-sectional area -
failure load
2. no change in strength
'3. higher the strength
4. no change in extension