Question 1: Match the pairs

A .Float stitch	1. Visible on technical back
B.Tuck stitch	2. increases fabric width
C.Plain loop	3. Combination of tuck and plain loop
D.Lacoste	4. Four binding zones

(A1, B2 C4, D3)
(A3, B4, C2, D1)
(A3, B4, C1, D2)
(A2, B3, C4, D1)

Question 2 : Fabric becomes

Wider and more porous through introduction of tuck stitches
Wider and more porous through introduction of float stitches
Narrower and thicker through introduction of float stitches
Narrower and thicker through introduction of tuck stitches

Question 3 : A plain single jersey fabric

Exhibits curling from technical back to technical front along course line .
Exhibits curling from technical back to technical front along wale line
Exhibits curling from technical front to technical back along wale line
Exhibits curling from technical back to technical front along course line and curling from technical front to technical back along wale line

Question 4 : Effect of direction of yarn twist and direction of rotation of cylinder rotation is such that

Z-twisted yarn causes positive angle of spirality and clockwise rotation of cylinder causes negative skew angle
S-twisted yarn causes positive angle of spirality and clockwise rotation of cylinder causes positive skew angle
S-twisted yarn causes negative angle of spirality and anticlockwise rotation of cylinder causes negative skew angle
Z-twisted yarn causes positive angle of spirality and clockwise rotation of cylinder causes negative skew angle

Question 5 : Match the pairs

A .Plain single jersey	1. Thick and extensible lengthwise
B.1x1 Rib	2. Thick and extensible widthwise
C.Interlock	3. Thin and unstable at the edges
D. Purl	4. Thick and fairly rigid both length and widthwise

(A1, B2 C4, D3)
(A3, B4, C2, D1)
(A2, B3, C4, D1)
(A3, B2, C4, D1)

 

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