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Listening Quiz: Yêu Cầu Về Độ Dài Sợi Cho Kéo Sợi Worsted Và Woollen – Advanced Level
Th7 17, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư dệt may (English for Textile Engineer)
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1.
According to Michael, how long are the fibres usually needed for worsted spinning?
Exactly 2 inches
Less than 2 inches
Over 2.5 inches or 6.35 centimeters
Between 1 and 2 inches
Explanation:
Michael says worsted spinning usually requires fibres over 2.5 inches or 6.35 centimeters.
2.
What kind of yarn does woollen spinning produce?
Thin and stiff yarn
Fluffy and softer yarn
Smooth and strong yarn
Tight and shiny yarn
Explanation:
Michael explains that woollen yarn is fluffier and softer.
3.
What is the main topic of the conversation?
The tools used in knitting
How to dye wool before spinning
The differences in fibre length for worsted and woollen spinning
The history of textile factories
Explanation:
The conversation focuses on the fibre length requirements and yarn qualities of worsted and woollen spinning.
4.
What can be inferred about short fibres in worsted spinning?
They are used to make fluffy yarn
They are not very suitable because they can cause weak yarn
They are the only fibres that can be used
They make the yarn stronger
Explanation:
Michael says short fibres do not work well in worsted spinning and can cause weak yarn.
5.
Why does Michael explain that long fibres align better?
To prove short fibres are always better
To explain how to make dyes
To show why worsted spinning needs long fibres
To suggest woollen spinning is more expensive
Explanation:
Michael gives the reason that long fibres align better and create smooth yarn, which explains why worsted spinning requires long fibres.
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