Synthetic Fibres and Plastics Test

Result

Synthetic Fibres and Plastics Test - 4

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

From which part of sheep is wool made from?

A
Skin

B
Toes

C
Fleece

D
All of the above

Solution

Wool is made from fleece (hair) of sheep or yak.
Question 2
1 / -0

What is the process of taking out silk threads from the cocoon known as?

A
Rearing

B
Sorting

C
Scouring

D
Reeling

Solution

Reeling is the extracting of silk threads from cocoons.
Question 3
1 / -0

What do silk fibres consist of?

A
Vitamins

B
Carbohydrates

C
Proteins

D
Fats

Solution

The caterpillar secretes a protein called fibroin which hardens on exposure to air and become silk fibres.
Question 4
1 / -0

Which of these provide compounds necessary to prepare nylon?

(I) Coal
(ii) Air
(iii) Water

A
Only (i)

B
Only (i) and (ii)

C
Only (i) and (iii)

D
(i), (ii) and (iii)

Solution

Nylon is the first, fully, synthetic fibre obtained from coal, air and water.
Question 5
1 / -0

Why is nylon useful?

A
It is soft, strong and light.

B
It is transparent, light and easy to wash.

C
It is strong, elastic and light.

D
It is soft, inexpensive and strong.

Solution

Nylon fibre is strong, elastic and light. It is lustrous and easy to wash. So, it became very popular for making clothes.
Question 6
1 / -0

Which of the following statements is NOT true?

A
Fabric is made of yarn.

B
Jute is the outer covering of the coconut.

C
Polyester is a synthetic fibre.

D
Silk fibre is obtained from silk worms.

Solution

Jute is made from the inner fibre of the stem. Coconut fibre is the outer covering of the coconut.
Question 7
1 / -0

Fruits have characteristic smells. Which of these chemicals is responsible for it?

A
Yeast

B
Alcohol

C
Cellulose

D
Esters

Solution

Esters are responsible for the characteristic smell of fruits.
Question 8
1 / -0

Which of the following is made from coconut fibre?

A
Sweaters

B
Shoes

C
Mattresses

D
Sarees

Solution

Mattresses are made from coconut fibres.
Question 9
1 / -0

Which of the following statements is NOT true?

A
Polymers occur in nature.

B
Nylon is used in the making of parachutes.

C
Cellulose is made up of glucose units.

D
Nylon thread is weaker than cotton thread.

Solution

The nylon thread is stronger than the cotton thread.

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Synthetic Fibres and Plastics Test - 4

Result

Synthetic Fibres and Plastics Test - 4

Score

-

Rank

-

SHARING IS CARING

Question 1

Skin

Toes

Fleece

All of the above

Solution

Question 2

Rearing

Sorting

Scouring

Reeling

Solution

Question 3

Vitamins

Carbohydrates

Proteins

Fats

Solution

Question 4

Only (i)

Only (i) and (ii)

Only (i) and (iii)

(i), (ii) and (iii)

Solution

Question 5

It is soft, strong and light.

It is transparent, light and easy to wash.

It is strong, elastic and light.

It is soft, inexpensive and strong.

Solution

Question 6

Fabric is made of yarn.

Jute is the outer covering of the coconut.

Polyester is a synthetic fibre.

Silk fibre is obtained from silk worms.

Solution

Question 7

Yeast

Alcohol

Cellulose

Esters

Solution

Question 8

Sweaters

Shoes

Mattresses

Sarees

Solution

Question 9

Polymers occur in nature.

Nylon is used in the making of parachutes.

Cellulose is made up of glucose units.

Nylon thread is weaker than cotton thread.

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.