The stems of the harvested plants are immersed in water for a long time. Fibre to Fabric Class 6 MCQs Questions with Answers. Select the option which completes the table. A. Entropy increases. Define natural fibres? 12. Wool Coir Silk Polyester 22 How are silk worms reared? Answer: The fibres of some fabrics such as cotton, jute, silk and wool are obtained from plants and animals. Silk is a plant fibre. ix. B. (B) Cotton is obtained from the balls of the flowers. done clear. Which one of the following is not a natural fibre. Choose the correct option in the following questions: Some of the natural fibers like vegetable fibers are obtained from the various parts of the plants. Why are jute plants cut at flowering stage and not on complete maturation? Answer 4 (c) Question 5. Following are a few examples of fibre crops: Cotton. nitrogen phosphorus potassium. (c) The cotton picked up from the plants still has its seed in it. d) stems. Silk fibre is obtained at which of the following stage of its life cycle? Which of the following fibre is not obtained from animals? Silk is a plant fibre. b. Cotton, flax and jute are the natural fibres obtained from plants. Leaves are simple, ovate to elliptic, stipulate, serrate, acute or shortly acuminate, […] The plants bore fruits called _____ . (b) Jute is obtained from the leaves of a plant. So, Silk is not obtained … For example, polyester, nylon, and acrylic etc. (d) Silk is a smooth, shiny, natural fabric obtained from animals. high or taller. Consider the following statements (i-iv) and select the option that correctly identifies true (T) and false (F) ones. Silk fibre is obtained from silk worms. Which statement out of the following is incorrect? It can be defined as a long, twisted and continuous strand composed of interlocked fibres. Which of the following fibers are obtained from the fleece of animals? b) Dalbergia sissoo. You can refer to NCERT Solutions for Class 6 Science Chapter 3 Fibre to Fabric to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams. The jute plant is normally harvested when it is at a flowering stage. Foot mats Carpets Saree Ropes 21 Which of the following is a fibre obtained from plants? a) Flax ... One of the following plants is a rich variety of timber: a) Cassia fistula. oxygen nitrogen hydrogen phosphorus potassium. c. Silk cotton. The chicory powder which is mixed with coffee powder is obtained from . (e) Animals fibers are silk and wool. b) leaves. State the following statement are true or false a) Yarn is made from fibres b) Spinning is a process of making fibres c) Jute is the outer covering of coconut d) The process of removing seed from cotton is called ginning. The factors of soil, water, and light are similar of each plot. The most common variety of silk is mulberry silk. (ii) It provides a protein rich supplement. done clear. In India, jute is mainly grown in West Bengal, Bihar, Jharkhand and Assam. The silk fibre is obtained from the cocoons by a process known as reeling. B) Carbon compounds. It is obtained from the stems of jute plants (Corchorus). Mention two plants from which bast fibres are obtained. Cotton fibre: Jute fibre (i) Cotton fibre is obtained from the flowers of cotton plants. It is a natural silk and is an animal fibre. All fibers which come from natural sources (animals, plants, etc.) Types of Fibres, Fibre to Fabric, Class 6. Jute 2. Dry weights of the mature plants are obtained. Question 2. The fibres which are obtained from natural sources like plants and animals are called natural fibres.The fibres which are prepared from chemical substances in … The fibre plants are: 1. (c) Weaving is a process of arranging two sets of yarn together. (c) The invention of the needle helped in sewing pieces of fabrics together. Cotton Silk fibres are obtained from silkworms. Wool is obtained from the fur of animals like sheep, yak etc. c) Acacia arabica. Wool. a. Jute. (ii) Alluvial soil is most suitable for growing jute plants. Which of the following is not a natural fibre? Nylon is a man-made fibre which is synthesized using chemicals at factories. Plants depend on the atmosphere for the largest source of: phosphorus oxygen carbon water. (b) Jute is the outer covering of coconut. Hans buys a … (c) Weaving is a process of arranging two sets of yarn together. Silk is obtained from silkworms. State whether ‘True’ or ‘False’ (a) Wool is a synthetic fibre. And is produced by certain insect which of the following fibre is not obtained from plants to form synthetic fibres quality of fibre ; fibre can of... To 75 which of the following fibre is not obtained from plants protein rich supplement its active ingredients ( F ) ones to 75 cm protein. 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