Introduction to fibres - class-XI
Description: introduction to fibres | |
Number of Questions: 43 | |
Created by: Prajapati Rathore | |
Tags: manmade materials chemistry fibres and plastics botany natural fibres tissue and tissue system fibre to fabric: plant fibre materials of daily use fibre to fabric synthetic fibres and plastics polymer chemistry |
Yarn is made from fibers.
Natural fibres can be defined as :
These clothes are used best in summer :
Coir is also known as:
The fibre that burns completely leaving no residue is:
It is advised to wear clothes in summer made of:
When you visit a hill station, which of the following you should use for shopping?
Which part of the cotton plant yields cotton balls?
Which of the following statements is not true?
Define fibres.
Which of the following is an animal fiber?
_____________ fibres are obtained from plants and animals.
___________________ are obtained from cotton plant and sheep respectively.
Animal fibers generally comprise of:
Bed sheets, curtains, tents, parachutes etc are made from :
Raw materials for most of the natural fabrics are obtained from :
Use of charkha was popularized by Mahatma Gandhi as part of the Independence movement.
Which of the following are natural fibres?
Which of the following is monomer of natural rubber?
In India, jute is cultivated during which season?
Fibres can be classified as natural fibres and synthetic fibres.
Which of the following fibre is recyclable?
Which among the following is not the example of natural Polymer ?
All are natural fibres except
Which of the following is a fibre?
Linen fibre is obtained from __________.
Which of the following represent(s) the characteristics of synthetic fibres?
To which of the following does the 4R principle apply the most?
Bed sheets, curtain, tents, parachutes can be made from :
The small fluffy fibres are:
The eggs of silkworms are stored in:
Which of the following house hold articles is not made up of fibre?
Endoscope is made up of:
Synthetic fibres are also called as :
Spandex is used in garments because :
Which of the following can define molecules in the liquid state?
Which of the following is true?
The fruits of cotton plants are called:
In which of the following, polymer chains are held with hydrogen bonds?
Weaving is the process of