Natural Fiber
Trending Questions
Name a plant fibre that is obtained from the stem of plants.
Arrange the following fibres in the order of increasing strength (keeping the fibre of least strength first) :
Nylon, Cotton , Wool, Polyester, Silk
Question 9
Rana wants to buy shirts for summer. Should he buy cotton shirts or shirts made from the synthetic material? Advise Rana, giving your reason.
Spinning is the process of making fibers.
- True
- False
PVC (polyvinyl chloride) is a thermoplastic and is used for making toys, chappals, etc. Bakelite is a thermosetting plastic and is used for making electrical switches, handles of various utensils, etc. Can you write the major difference between these two types of plastics?
- Natural fibre - nylon, synthetic fibre - jute
- Natural fibre - jute, synthetic fibre - cotton
- Natural fibre - jute, synthetic fibre - nylon
- Natural fibre - silk, synthetic fibre - cotton
70 Nylon is a natural fibre.
- True
- False
Explain the role of chemistry in clothing?
Differentiate between natural and artificial fibres?
- Monomer
- Fibre
- Cellulose
- Fabric
What type of shirts should we buy for summer : cotton shirts or shirts made from sythetic materials (like polyester) ? Give reason for your answer.
Pick the odd one out on the basis of the source of the fibre.
Jute
- Wool
Cotton
Polyester
Nylon, Wool, Cotton, Silk, Polyester, Jute.
I. It is a man-made product.
II. It has a linear arrangement of monomer units.
III. It is used for making goods like toys, combs, containers, etc.
- Thermoplastics
- Thermosets
- Rayon
- Jute
List Out The Examples Of Natural Fibers?
The fabrics used for making umbrella contains millions of tiny holes so why cannot rain passes through it?
45 Describe main features of fabric which is made up of coconut fibre.
6. Cotton fibres are straightened and untangled during_________
carding
ginning
weaving
spinning
- Silk
- Jute
- Nylon
- Cotton
Assertion: Cotton clothes are more suitable in summers.
Reason: Cotton is a synthetic fiber.
Mark the correct choice.
If ‘A’ and ‘R’ are true and ‘R’ is the correct reason for ‘A’.
If ‘A’ and ‘R’ are true but ‘R’ is not the correct reason for ‘A’.
If ‘A’ is correct and ‘R’ is wrong.
If ‘A’ is wrong and ‘R’ is correct.
- agriculture.
- sericulture.
- horticulture.
- vermiculture.
- Monomer
- Cellulose
- Fabric
- Fibre
- animal cells
- protein
- fats
- cellulose
- Nylon scarf
- Polyester saree
- Cotton shirt
- Acrylic sweater
Fill in the blanks
(i) A polymer is a chain of many small units joined together which are called
- Cotton
- Silk
- Linen
- Polyester
- Rainy
- Summer
- Winter
- Throughout the year.
Rana wants to buy shirts for summer. Should he buy cotton shirts or shirts made from synthetic material? Advise Rana, giving your reason