List of top Textile Engineering and Fibre Science Questions asked in Tamil Nadu Common Entrance Test

In cotton spinning, at the ring frame, the shore hardness of front top roller is normally
The number of fibres in the cross section of comber lap for best combing should be about
The density of polypropylene is
The trash content of cotton fed to the blow room is 5%. The blow room has three machines having individual cleaning efficiency of 25%, 30%, 25% respectively. Find the trash% present in the blow room lap.
Which of the following dyes are more prone to gas fading?
The centrifugal force (N) acting on a material mass 2g present at the tip of a beater of radius 25 cm rotating at 600 rpm is
Which one of the following is a regenerated protein fibre?
A reed has 15 dents/cm, and the warp is drawn in two ends per dent. If the finished fabric is 1.4 m wide compared with 1.47 m wide in the reed, what is the finished fabric sett?
Freundlich isotherm becomes Nernst isotherm when n is
The contraction percentage of 1 x 1 rib structure compared to its machine width is around
The fibre which is having negative birefringence value is
What will be the tightness factor of the plain single jersey knitted with 64 tex yarn and 1.5 cm loop length?
THPC flame retardant is produced by reaction of
In Weft knitting machine, the term 'Robbing back' is
The moisture regain of nylon is
Which of the following fibers can be used for manufacturing of absorbent core based nonwoven products?
Transfer printing is an example for
The temperature of the air in melt blown process is set close to ________ of the polymer.
The number of amino acids in casein fibre is
A mill spinning 40° Ne carded yarn with the following fiber properties. Find the Fiber Quality Index? \( 2.5% \text{ S.L } = 28 \text{ mm} \) Uniformity ratio = 0.47 Micronaire value = 4.3 Bundle strength (g/tex) = 22.5 Maturity ratio = 0.80
Which one of the following chemicals is used as reducing agent in printing?
Which of the following Mechanical finishings is adopted to improve the lusture of bonded fabric?
Ionic dyes used in printing is not suitable for
In case of metameric samples which one of the following will be identical?
Silk is a