List of top Textile Engineering Questions asked in CUET (PG)

The primary functions of Spin finish are \(\underline{\hspace{2cm}}\). 
A. Lubrication of fiber surface 
B. Drawing of filaments 
C. Antistatic action 
D. Cohesion of filaments

The melting temperature of Nylon 6 fiber is __________.

The objective of the filament drawing process is to improve the \(\underline{\hspace{2cm}}\) of a fibre.
The acrylic fiber is called artificial wool due to \(\underline{\hspace{2cm}}\) formed on removal of solvent during manufacturing.

The essential requirements of fiber forming polymers are \(\underline{\hspace{2cm}}\). 
A. Linear polymer 
B. Three dimensional polymer 
C. High molecular weight 
D. Strong lateral forces

On mercerization, moisture regain of cotton fiber \(\underline{\hspace{2cm}}\)

The monomer used in the manufacture of Nylon 6 fiber is \(\underline{\hspace{2cm}}\)

Match Fibre with Application.\[\begin{array}{|l|l|} \hline \textbf{LIST I} & \textbf{LIST II} \\ \textbf{Fibre} & \textbf{Application} \\ \hline \hline \text{A. Silk fibre} & \text{I. Fire retardant} \\ \hline \text{B. Wool fibre} & \text{II. Directional lustre} \\ \hline \text{C. Nomex fibre} & \text{III. Bulletproof} \\ \hline \text{D. Kevlar fibre} & \text{IV. Thermal insulation} \\ \hline \end{array}\]

Arrange the following transition temperatures given by Differential Scanning Calorimetry (DSC) in ascending order.
A. Melting temperature
B. Crystallization temperature
C. Degradation temperature
D. Glass transition temperature

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.

The wool fiber exhibits high elastic recovery among the natural fibers due to its \(\underline{\hspace{2cm}}\)

The glass fiber is \(\underline{\hspace{2cm}}\) fiber.

The term wash and wear is used in the case of polyester fiber due to its \(\underline{\hspace{2cm}}\)

The Transmission Electron Microscopy (TEM) is used for the study of \(\underline{\hspace{2cm}}\) structure of fibrous material.
In wet spinning process, the solvent removal and fiber solidification takes place during \(\underline{\hspace{2cm}}\) stage.

\(\underline{\hspace{2cm}}\) has the highest Biological Oxygen Demand (BOD).

The maximum damage to cotton in sodium hypochlorite is found at \(\underline{\hspace{2cm}}\) pH.
Which dye is responsible for tendering of cotton?

In the pad-steam process of vat dye, intermediate drying is carried out for \(\underline{\hspace{2cm}}\)

The light fastness of azoic dyed material decreases mainly due to \(\underline{\hspace{2cm}}\)

Vatting process does not accelerate due to \(\underline{\hspace{2cm}}\)

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 \(\underline{\hspace{2cm}}\)

The Pad - Dry - Cure process is followed in \(\underline{\hspace{2cm}}\)

Which among the following is not a characteristic of a binder?
A. Capable of application by dry cure to form a film, trapping the pigment on the surface of the substrate
B. Provide adhesion of the pigment to the substrate surface
C. Able to crosslink in order to form a protective film
D. Non-elastic properties to allow for bending and stretching of the substrate after printing

Desizing of a grey cotton fabric having a starch-based size can not be done using \(\underline{\hspace{2cm}}\)