The term wash and wear is used in the case of polyester fiber due to its \(\underline{\hspace{2cm}}\)
The wool fiber exhibits high elastic recovery among the natural fibers due to its \(\underline{\hspace{2cm}}\)
The outstanding features of polyamide fiber are \(\underline{\hspace{2cm}}\)A. Good dimensional stability. B. High wet modulus. C. High resistance to alkali. D. Low strength and high elongation.
\(\underline{\hspace{2cm}}\) has the highest Biological Oxygen Demand (BOD).
Match Fibre with Application.\[\begin{array}{|l|l|} \hline \textbf{LIST I} & \textbf{LIST II} \\ \textbf{Fibre} & \textbf{Application} \\ \hline \hline \text{A. Silk fibre} & \text{I. Fire retardant} \\ \hline \text{B. Wool fibre} & \text{II. Directional lustre} \\ \hline \text{C. Nomex fibre} & \text{III. Bulletproof} \\ \hline \text{D. Kevlar fibre} & \text{IV. Thermal insulation} \\ \hline \end{array}\]
The after treatment of certain direct dyes with 0.25-2% copper sulphate and 1% acetic acid for 20-30 mins at 60°C to improve \(\underline{\hspace{2cm}}\)
Process sequence for polyester/wool blended knitted goods (Crisp handle). A. Light brushing. B. Open steam (allowing full relaxation). C. Decatising. D. Close cropping on face side of fabric.
The light fastness of azoic dyed material decreases mainly due to \(\underline{\hspace{2cm}}\)
In the twisting zone, if the rear end of the fiber is not in the nip of the delivery rollers of the ringframe, the fiber will be under no control, which causes \(\underline{\hspace{2cm}}\)
The melting temperature of Nylon 6 fiber is __________.
A cotton fabric is treated with a finishing chemical of 6.0 % concentration. If the wet pick up is 80 %, the add-on of chemical on fabric is \(\underline{\hspace{2cm}}\)
The process of removal of protruding fibers from the surface of fabric is called as \(\underline{\hspace{2cm}}\)
Objectives of scouring of cotton. A. To remove natural fatty matter from textiles. B. To remove added fatty matter from textiles. C. To remove pectins from textiles. D. To remove coloring matter from textiles.
Desizing of a grey cotton fabric having a starch-based size can not be done using \(\underline{\hspace{2cm}}\)