108701. The property that Kawabata Evaluation System (KES) does not measure is
108702. The mean range of the count test results on a 50s cotton yarn is 3.4. Four bobbins are tested in each sample. Calculate the percentage mean deviation.
108703. Find out the equivalent worsted count of yarn, if the yarn is having 20 tex.
108704. 40 S yarn cone package fixed in the warpe's creel has a yarn mass of 1.5 kg. If the warper's beam are produced for a warp length of 7800 m, calculate number of doffs for which the cone will supply the yarn.
108705. Tip bunch in the pirn is given for
108706. In case of multi phase, weaving, the maximum weft insertion rate is around
108707. Dobby shedding mechanism control upto..........heald frames than tappet shedding mechanism.
108708. If a ring yarn produced from a roving with a CV value of 4% has an uneveness of CV = 13.6%, then the CV added by the ring spinning process is
108709. The approximate number of fibres in a card silver in between ..........and ............
108710. The fibres in card silver are relatively
108711. For fines silvers, what is the relation between the diameter of trumpet bore (d) and linear density in tex ?
108712. The yarn relationship between yarn diameter and twist is
108713. The blending technique that gives homogeneous mixing of fibre is
108714. Front top roller of a drafting system would normally arranged (when looked from the front side as the drafting system) on the front bottom roller with
108715. The combing force increases with
108716. In cotton combing, oil extraction increases
108717. Match the following : a. Acrylic 1. Melt spinning b. Kevla 2. Wet spinning c. PET 3. Dry spinning d. Triacetate 4. Dry-Jet wet spinning
108718. The glass transition temperature of nylon 6 is
108719. In the context of viscose fibre production, choose the correct statement
108720. A filament yarn of 300 denies is being spun at a take up speed of 1200 m/min. Assuming the density of the melt as 1.2 g/cm3, the throughput speed of 1200 m/min. Assuming the density of the melt as 1.2 g/cm3, the throughput speed (cm3/min) at the spinneret would be
108721. Crimp cutting of synthetic filaments are done for
108722. Drawing of synthetic filament does not lead to an increase in
108723. Surging defect in yarns occurs in false twist texturising due to variation in
108724. ......................fibre is more susceptible to oxidative and radiation induced degradation even at room temperature
108725. ......................method can be used to measure degree of set
108726. The crystallisation rate is maximum for
108727. The dielectric constant of wool is lower due to
108728. The electrical resistance of fibres................on the temperature
108729. Among the following fibre, which is most troubled fibre by static changes during the process ?
108730. The decomposition temperature of silk is
108731. The rate of frame propagation for textile fabric is
108732. With increase in moisture regain the electrical resistance of textile fibres
108733. Lustre of silk is because of
108734. Nylon is a ......fibre.
108735. Which one of the following is a simplest linear polymer ?
108736. In native cellulose fibres, the chains are composed of about ...............glucose rings.
108737. The length of the molecule of regenerated cellulose is
108738. The crystalline percentage of unoriented nylon is
108739. Coir fibre is classified as natural cellulosic........fibre.
108740. Percentage of crystalline and amorphous regions in cotton fibre is
108741. Fibre that is soluble in 5% NaOH at boil but not in 60% HCl is
108742. Degree of order in a semi-crystalline fibre is determined by the following equation (wherec, Sa and1 represent densities of 100%crystlline, 100% amorphous and semi crystalline fibre, respectively) in density gradient measurement principle
108743. First order transition temperature of Nylon 6 fibre is
108744. TGA is used for the purpose of elucidating any one of the following fibre properties
108745. Among the following process, colour can be removed to a maximum extent in
108746. The dye house effluent of cotton dyeing industries has a pH of
108747. Tertiary treatment of textile effluent
108748. Normally this type of concept is practiced with unsought goods.
108749. It denotes continuous improvement in a textile industry.