Question 1

Which of the following natural fibres was remade artificially by chemical treatment of wood pulp and given the name rayon?

Silk
Wool
Cotton
Jute
Hemp

Answer

Correct Option: A

Question 2

Which of the following are not used in the making of nylon?

(a) Wood pulp (b) Coal (c) Air (d) Water (e) Ester

Only (a) and (b)
(b), (c) and (d)
Only (a) and (e)
Only (d) and (e)
(b), (d) and (e)

Answer

Correct Option: C

Question 3

Which of the following natural fibres is a polymer called cellulose?

Wool
Cotton
Silk
Nylon
Polyester

Answer

Correct Option: B

Question 4

Which of the following objects is not made up of the same fibre as the others?

Socks
Rope
Tooth brush
Car seat belt
Bucket

Answer

Correct Option: E

Question 5

Why is plastic not environment friendly?

Because it is not synthesised naturally
Because it burns easily
Because it is non-biodegradable
Only (1) and (3)
All of the above

Answer

Correct Option: A

Question 6

Which of the following properties of nylon make it very popular?

(a) Nylon is stronger than steel. (b) Nylon is very bright in colour. (c) Nylon is easy to wash. (d) Nylon is a good absorbent. (e) Nylon is elastic and light.

Only (a) and (d)
Only (b) and (c)
(a), (c) and (e)
(b), (d), and (e)
Only (c) and (d)

Answer

Correct Option: C

Question 7

The basic repeating unit of which of the following synthetic fibres is a fruity smelling chemical substance?

Nylon
Polyester
Plastic
Rayon
None of these

Answer

Correct Option: B

Question 8

Which of the following is/are thermosetting plastic(s)?

Bakelite
Polythene
PVC
Terylene
All of the above

Answer

Correct Option: A

Question 9

Using cloth or jute bags instead of plastic bags is an example of

reusing
recycling
recovering
reducing
All of the above

Answer

Correct Option: D

Question 10

Using an empty pickle or jam bottle to keep some other item is an example of

reducing
recovering
recycling
reusing
All of the above

Answer

Correct Option: D

Question 11

Which of the following types of wastes takes the longest time to degenerate?

Wooden
Woollen
Polythene bags
Peels of fruits and vegetables
Metal cans

Answer

Correct Option: C

Question 12

Which of the following materials can be recycled?

(a) PVC toys (b) Aluminium pans (c) Floor tiles (d) Electrical switches (e) PET bottles

Only (a) and (c)
(b), (c) and (e)
Only (c) and (d)
Only (a) and (d)
(a), (b) and (e)

Answer

Correct Option: E

Question 13

Match the following:


1	Rayon	a	Plastic
2	PET	b	Artificial silk
3	Polythene	c	Wool
4	Acrylic	d	Polyester

1 - b, 2 - d, 3 - a, 4 - c
1 - c, 2 - d, 3 - a, 4 - b
1 - b, 2 - a, 3 - d, 4 - c
1 - a, 2 - d, 3 - b, 4 - c
1 - d, 2 - b, 3 - c, 4 - a

Answer

Correct Option: A

Question 14

Match the following:


1	Melamine	a	Ropes
2	PET	b	Tiles
3	Nylon	c	Electrical switches
4	Bakelite	d	Bottles

1 - c, 2 - d, 3 - a, 4 - b
1 - b, 2 - d, 3 - a, 4 - c
1 - b, 2 - d, 3 - c, 4 - a
1 - d, 2 - b, 3 - a, 4 - c
1 - c, 2 - b, 3 - d, 4 - a

Answer

Correct Option: B

Question 15

Coating of _________ is used on the uniforms of firemen.

polythene
PVC
nylon
melamine
PET

Answer

Correct Option: D

Question 16

Teflon used for non-stick coating on cookwares is a special type of

mixture of chemicals
metal
plastic
glass
paper sheet

Answer

Correct Option: C

Description: All about synthetic fibres and plastics.
Number of Questions: 16
Created by: Amit Pandey
Tags: Acrylic Synthetic fibre Polymer Terelyne Lines Parallel to Set of Parallel Lines Transversal and Parallel Lines Exterior Angle Property of Triangles Angle Pairs Sum of the Angles of a Triangle Polymers and Types of Synthetic Fibres Properties of Synthetic Fibres and their Applications Plastics and their Types Environmental Effects of Plastics Characteristics and Uses of Plastics

Synthetic Fibres and Plastics

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