MCQ questions for class 7 Science Chapter 3 Fibre to Fabric
Question 1: Which of the following is a natural fiber obtained from the cocoon of the silkworm?
Cotton
Jute
Silk
Wool
Question 2: What is the process of removing seeds from cotton called?
Harvesting
Ginning
Spinning
Weaving
Question 3: Which part of the cotton plant provides fiber?
Seeds
Leaves
Stem
Flowers
Question 4: What is the term for the fluffy fibers that protect the seeds of the cotton plant?
Lint
Silk
Wool
Jute
Question 5: Which of the following is a synthetic fiber?
Cotton
Wool
Jute
Nylon
Question 6: Which of the following is a natural fiber obtained from the fleece of sheep?
Cotton
Jute
Silk
Wool
Question 7: What is the process of arranging two sets of yarns together to make a fabric?
Spinning
Weaving
Knitting
Felting
Question 8: Which of the following is a plant fiber used for making coarse fabrics?
Silk
Wool
Cotton
Jute
Question 9: What is the term for the process of making fabric from yarns by interlacing them at right angles?
Spinning
Weaving
Knitting
Felting
Question 10: Which of the following is a process of arranging two sets of yarns together to make a fabric by interlacing them at right angles?
Spinning
Weaving
Knitting
Felting
Question 11: Which of the following is a method of obtaining silk?
Felting
Sericulture
Ginning
Spinning
Question 12: What is the term for the hairy coat of sheep that is removed during the process of obtaining wool?
Silk
Lint
Fleece
Jute
Question 13: Which of the following is a source of obtaining wool?
Sericulture
Apiculture
Shearing
Ginning
Question 14: What is the term for the process of separating the fibers from the stem of jute plants?
Ginning
Spinning
Retting
Weaving
Question 15: Which of the following is a synthetic fiber made from coal, water, and air?
Cotton
Silk
Wool
Nylon
Question 16: What is the term for the process of making fabric by interlocking loops of yarn with needles?
Spinning
Weaving
Knitting
Felting
Question 17: Which of the following is a process of obtaining silk from silkworms?
Shearing
Sericulture
Ginning
Spinning
Question 18: What is the term for the process of removing impurities from jute fibers by soaking them in water?
Ginning
Spinning
Retting
Weaving
Question 19: Which of the following is a common method of dyeing fabrics?
Distillation
Condensation
Fermentation
Dyeing
Question 20: What is the term for the process of obtaining silk threads from the cocoon of silkworms?
Shearing
Sericulture
Ginning
Spinning
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