Synthetic fibres
Synthetic fibres: Overview
This Topic covers sub-topics such as Polymers, Fibres, Synthetic Fibres, Monomer, Petrochemicals, Natural Fibres, Types of Fibres, Fabrics for Clothes, Synthetic Fibres and Plastics, Constituents of Cellulose and, Wool as a Natural Fibre
Important Questions on Synthetic fibres
Identify the types of fibre:
Rayon, Nylon, Polyester, Acrylic
Write two main types of fibre.
Write down the different types of synthetic fibres.
Many small units combine to form a large single unit called a _____.
Clothing labels are _____.
Each repeating unit in a polymer is called
Which of the following is not a man-made fibre?
Cotton, silk, wool are _____ fibres.
Rehman wants to colour his hair black but does not want his hands to get coloured. Which of the following gloves should he use to apply the dye on his hair?
Which type of fibres can catch fire easily and even stick to the body of a person?
Identify the semi-synthetic fibre from the following:
Amar wants to stitch a shirt that should have a strong and smooth fabric and should also stay wrinkle free. Which fabric should he choose for this purpose?
State whether true or false.
Silk fibre is the longest fibre among all the natural fibres.
Which of the following is a form of polyester?
Identify the INCORRECT statement from the following.
Silk is obtained from the _____ of the silkworms.
The jute fibre is obtained from the _____ of the jute plant.
Coconut fibres can be woven into a fabric called _____.
_____ fibres are drawn from the cocoon of a silkworm.
The synthetic fibres are obtained from _____.
