the term 'tensile strength of a fibre ?
1. Discuss the properties of at least five types of fabrics on the basis of the results obtained when they are burnt.
5. What are the good properties of fertilizers ? Despite so many strong points, why do farmers often switch
9. Name a few polymers found in the human body.
10. Are detergents better than soap ? And if so, in what ways ?
IV. Answer the following questions in detail:
2. What are the advantages and disadvantages of synthetic fibres ?
3. Name at least five types of fibres and discuss their sources and uses.
4. Give examples of the different types of fertilizers.
over to other options ?
6. What is PVC ? What are its chief uses ? Discuss in detail.
7. What do you mean by "technical textile”. Explain with an example.
V. Fill in the blanks:
1.
kill the pests but do not harm the plants.
2. Tyre cords are also made from
can be replaced by iron, aluminium, wood, glass, cloth, etc.
4. The raw materials to manufacture polyester are
HOLY FAITH abc OF SCIENCE-VIII
3.
Answers
Answered by
1
Answer:
mark me as. a brainliest I will tell you answer or follow me then I will tell you answer
Answered by
1
Answer:
nobody will answer your questions because you have given so many e questions you should give two or three in a time I know you are doing this for points that you will lose your points but what's the use of nobody will answer you only you have losed your points.
Explanation:
*please please if you think that it I am correct the mark as brainalist answer please*
Similar questions