21⟩ Explain shedding?
Shedding is the act of dividing the warp threads according to design into two parts, to allow the passage of shuttle/weft inserting element from one side of the loom to the other.
DAE Knitting Engineers
Home Engineering DAE Knitting Engineers
“DAE Knitting Engineers Frequently Asked Questions in various DAE Knitting Engineers job Interviews by interviewer. The set of questions here ensures that you offer a perfect answer posed to you. So get preparation for your new job hunting”
52 DAE Knitting Engineers Questions And Answers
22⟩ Explain let-off mechanism?
To unwind the equivalent length of warp sheet from the warp beams with the progress of take-up during weaving.
23⟩ Explain basic weave structures?
(i) Plain
(ii) Twill
(iii) Satin
24⟩ Explain pick spacing?
The space occupied by a pick in fabric.
25⟩ Explain function of take-up mechanism?
To wind the already woven fabric on the cloth roller with the progress of weaving.
26⟩ Explain object of beat-up mechanism?
To push the newly inserted weft yarn (last pick) to the fell of the cloth.
27⟩ Actual production of a m/c is always less than that calculated production?
True
28⟩ List the types of loom?
★ Hand loom
★ Power loom
29⟩ Explain picking?
To propel the shuttle or any other weft inserting elements.
30⟩ List the types of power loom?
★ Modern/shuttle less loom
★ Conventional/shuttle loom
31⟩ Explain sizing?
Sizing is the process of giving a protective coating on the warp yarn to minimize yarn breakage during weaving.
32⟩ What materials form the base of the size?
Starch or gum
33⟩ Which are maximum numbers of warp threads controlling capacity in Jacquard loom?
1800
34⟩ Which types of design can be produced by Jacquard looms?
Any design
35⟩ Dobby shedding mechanism can produce both square and rectangular size design?
Yes
36⟩ What are maximum numbers of held frame controlling capacity in tapped shedding mechanism?
14
37⟩ Explain result of unequal shedding?
Wrong design & stitching
38⟩ One picking tapped insert one pick?
True
39⟩ Where bottom & center close shed are used?
Hand jacquard looms to produce delicate fabrics.
40⟩ One shedding + one picking + one beating =?
One weaving cycle/ loom cycle/picks cycle
