List of top Textile Engineering and Fibre Science Questions

From ring spinning section, 20 ring cops were selected randomly from two frames for testing yarn count. To know whether the frames are spinning the same count, the best statistical tools advised is
Which of the following is not a parameter of KES-f?
When compared to $40^s$ cotton shirting, the crease recovery of Polyester shirting from 50 D x 50 D (Tex x Tex) is
In Weft knitting machine, the term 'Robbing back' is
Two yarns of count X each are doubled and plied. The ratio of resultant count of two ply yarn expressed in tex system and Ne system is_______. Neglect contraction due to twist.
Calculate the tenacity (g/tex) of cotton sample (at gauge length 1/8 inch) if the breaking load is 6.1 kg and the weight of the bundle is 3.9 mg obtained from the Pressley fiber strength tester?
Which of the following fibers can be used for manufacturing of absorbent core based nonwoven products?
Among the following systems of drafting, the objective of which is to reduce the friction between adjacent warp ends?
The Air permeability of a fabric increases linearly with increase in twist factor. This is due to
If 840 mature fibers and 160 immature fibers were found in a test specimen, the percent immaturity would be
For spreading knitted and other stretch fabric the spreading device should include
Crimp interchange is a phenomena associated with
If the weight of a sample of cotton decreases from 107.5 to 100 grams when heated at 105 °C for 2 hours. The Moisture Content and Regain is
In the carding machine, the closest setting exists between
The gear A of 20 teeth meshes with gear B of 10 teeth that is compounded to wheel C of 30 teeth that meshes with gear D of 10 teeth. The velocity ratio between gear D and gear A is
Which of the following Thermal techniques utilizes the mechanical hammering for conversion of vibration energy to heat energy for bonding the fibrous web?
The glass transition temperature of polyester is
Silk is a
The density of polypropylene is
Which of the following Mechanical finishings is adopted to improve the lusture of bonded fabric?
The amount of recommended water (by weight) in dried poly (ethylene terephthalate) chips suitable for melt spinning is in the range of
Which one of the following is a regenerated protein fibre?
Transfer printing is an example for
The crystallinity percentage of silk is
The fibre which is having negative birefringence value is