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Fibre to Fabric Test - 11

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Fibre to Fabric Test - 11
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  • Question 1
    1 / -0
    Which of the following house hold articles is not made up of fibre?
    Solution
    Table is made up of wood or wood pulp but cloth, rope and carpet are made up of various types of fibres and yarns which form these materials.

    Hence, the correct option is $$\text{B}$$
  • Question 2
    1 / -0
    Which of the following is not a plant fibre?
    Solution
    Hint: Silk comes from silkworms.
    Explanation:
    A) Flax comes from flaxseed which is a plant derivative.
    B) Coir comes from the outer husk of a coconut.
    C) Silk comes from silkworms.
    D) Hemp comes from the Hemp plant

    Final answer: Option $$C$$.
  • Question 3
    1 / -0
    The two main processes of making fabrics are:
    Solution
    Ginning is the first step involved in spinning, in which the cotton fibre is separated from the cottonseed. Weaving is the process in which interlacement of two yarns take place through which is fabric is made. Knitting is the process in which a loop made out of yarn is looped into the loop of the same yarn. 
    The process of making yarn from fibres is called spinning. In this process, fibres from a mass of cotton wool are drawn out and twisted. This brings the fibres together to form a yarn. The two main processes are weaving and knitting.
    Therefore, the correct answer is option B.
  • Question 4
    1 / -0
    Which of the following is an example of a plant fibre?
    Solution
    Jute fibre is a plant fibre obtained from the stem of the jute plant. Wool and silk, on the other hand, are obtained from animal sources. Wool is obtained from sheep while silk is obtained from silkworm.
  • Question 5
    1 / -0
    Which one of the following fibres contains protein units in its molecules?
    Solution
    Cotton is made up of a carbohydrate known as cellulose. Silk from the domesticated silkworm consists of a single core protein, termed fibroin. Nylon and Rayon are synthetic fibres that are not made up of proteins but some other chemicals.
  • Question 6
    1 / -0
    Jute fibre is obtained from the ........ of jute plant.
    Solution
    The right answer is $$Stem$$. Jute fibre is obtained from the stem of the jute plant.
  • Question 7
    1 / -0
    Which of the following is made from coconut fibres?
    Solution
    Coir is a natural fiber extracted from the husk of coconut and used in products such as floor mats, doormats, brushes, mattresses, etc. Coir is the fibrous material found between the hard, internal shell and the outer coat of a coconut.

    So option C is correct, i.e. mattresses are made from coconut fibers.

    For the other options:
    The sweaters are generally made from wool or acrylic fibers. 
    Sarees are made from different fabrics like silk, and nylon. 
    Shoes or footwear fibers again come in different fiber types like polyester, wool, nylon, etc.

  • Question 8
    1 / -0
    What materials were used for clothes in ancient times?
  • Question 9
    1 / -0
    Synthetic fibers are also called as____
    Solution
    Synthetic fibers are also called artificial or human-made fibers since they are made by humans in factories.
    Option $$B$$ is correct.
  • Question 10
    1 / -0
    Fibers are:
    Solution
    Fibers are a class of hair-like materials that are continuous 'filaments' or are in discrete elongated pieces, similar to pieces of thread. They can be used as a component of composite materials. 

    Option $$A$$ is correct.
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