Which conventional spinning system normally produces comparatively higher yarn hairiness than compact spinning?

The colour fastness test that evaluates colour transfer caused by rubbing is called:

A missing warp end in a woven fabric produces a defect commonly called:

In warp knitting, a wale represents:

During reactive dyeing of cotton, sodium carbonate is mainly added to:

In an indirect yarn numbering system such as English cotton count, an increase in count indicates:

The main purpose of scouring cotton before bleaching and dyeing is to remove:

Yarn tenacity is best defined as:

A regular 2 over 2 under twill normally has a basic repeat of:

The main purpose of warp sizing before weaving is to:

The overlapping scale structure on the surface of wool fibres is primarily responsible for:

Polyethylene terephthalate, commonly used for polyester fibres, is produced principally from:

Acrylic fibre is characterized by a high proportion of:

Liquor ratio in textile dyeing strongly influences:

In a ring spinning frame, the main function of the traveller is to:

In textile yarn numbering, the count primarily indicates:

The limiting oxygen index of a textile material indicates:

Which fibre is strongly thermoplastic and can be heat set to improve dimensional stability?

Viscose rayon is classified as:

The primary purpose of spinning is to:

Which finishing process is specifically intended to reduce dimensional shrinkage of cotton fabrics?

If spindle speed is increased substantially in ring spinning while other parameters remain unchanged, which effect becomes increasingly important?

The expression 'picks per inch' in woven fabric construction refers to:

Calendaring primarily modifies the:

Hydrogen peroxide is widely used for bleaching cotton because it:

Nylon 6 is industrially produced mainly from:

The twist multiplier of a spun yarn expresses the relationship between:

In cotton spinning, what is the principal purpose of drafting in a draw frame?

An Uster evenness tester is mainly used to measure:

The shedding mechanism of a loom performs which operation?

Periodic variation in yarn linear density caused by irregular fibre control during drafting is primarily manifested as:

The principal objective of heat setting synthetic thermoplastic fibres is to:

Which fibre characteristic most strongly limits the fineness of yarn that can be produced from cotton using conventional ring spinning?

In dyeing terminology, fixation differs from exhaustion because fixation refers to:

Reactive dyes achieve good fixation on cotton mainly through:

In rotor spinning, the separated fibres are primarily collected:

Textile moisture regain is conventionally calculated using:

Which instrument is commonly used for objective measurement of textile colour?

In woven fabric terminology, the fell refers to:

Which dye class is particularly suitable for dyeing wool under acidic conditions?

Which reducing agent is widely used to convert vat dyes into their soluble leuco form during cotton dyeing?

The ability of a textile fibre to absorb moisture from humid surroundings is most directly represented by:

Nylon 6,6 is formed by condensation polymerization of:

The crystalline cellulose form commonly associated with mercerized cotton after alkali treatment and washing is:

Which machine element guides yarn to the needle during knitting?

The principal objective of compact spinning is to:

The coefficient of variation of yarn mass per unit length is primarily used to assess:

Which synthetic fibre has exceptionally low moisture regain because of its highly hydrophobic structure?

Mercerization of cotton with concentrated sodium hydroxide can improve:

In textile dyeing, exhaustion refers to:

Increasing twist in a spun yarn generally causes:

The minimum number of shafts normally required to produce a basic plain weave is:

In weft knitting, a course is defined as:

Vat dyes are characterized by the fact that they are:

Grey scales in textile colour fastness testing are primarily used to evaluate:

Which of the following is a major bast fibre obtained from the stem of the plant?

The degree of polymerization of cellulose represents approximately:

The primary role of a mordant in traditional dyeing is to:

The principal functions of the reed in a loom include: