B:-‘sqrt(Yarn ഒറ്‌
C:-Yarn tex
D:-* (1)Yarn tex)”
Correct Answer:- Option-C
Question87:-A 3.5 crossing drum means there are
A:-1.75 turns in a double traverse
B:-3.5 turns in a double traverse
C:-7 turns in a double traverse
D:-10.5 turns in a double traverse
Correct Answer:- Option-C

Question88:-A loom is weaving the design of 1 up 2 down twill. If the loom is running at 240 rpm, the speed of tappet shaft
will be

A:-60 rpm
B:-120 rpm
C:-80 rpm
D:-240 rpm
Correct Answer:- Option-C
Question89:-A Jacquard design is repeating on 20 cm along length and 12 cm along width. If the fabric has 30 ends and 24
picks per cm, the Jacquard capacity is
A:-240
8:-580
C:-360
0:-480
Correct Answer:- Option-C
Question90:-A loom of 500 cm width is running at 800 picks/min. The weft insertion rate of the loom is
A:-800 m/min
B:-4000 m/min
C:-500 m/min
D:-5000 m/min
Correct Answer:- Option-B
Question91:-On a Sulzer® projectile loom, the number of projectiles depends on
A:-Projectile mass
B:-Torsion-bar arrangement
C:-Loom width
D:-Projectile length
Correct Answer:- Option-C
Question92:-Which one of the following phenomena cannot be described by Poisson distribution
A:-Number of warp breakage on a loom
B:-Number of fabric defects / square meter
C:-Number of fibres in the yarn cross-section
D:-Strength of the warp yarn
Correct Answer:- Option-D
Question93:-If 1 Km of yarn produces 900 m fabric, the yarn crimp in the fabric is
A:-10%
B:-9%
C:-11.1%
D:-10.9%
Correct Answer:- Option-C
Question94:-Indigo is a
A:-Vat dye
B:-Cationic dye
C:-Acid dye
D:-Disperse dye
Correct Answer:- Option-A
Question95:-Dyeing of acrylic is carried out by using
A:-Vat dye
B:-Cationic dye
C:-Acid dye
D:-Disperse dye