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fiber to fibric

fiber to fibric

Assessment

Presentation

•

Chemistry

•

7th Grade

•

Hard

Created by

jyosna lakra

FREE Resource

1 Slide • 9 Questions

1

fiber to fibric

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2

Multiple Choice

A piece of fabric burns by giving a smell of burning hair. It is made up of

1

natural silk

2

artificial silk

3

natural silk or wool

4

natural wool

3

Multiple Choice

Bakharwal is an Indian breed of sheep found in

1

Jammu and Kashmir

2

Punjab

3

Gujarat

4

Rajasthan

4

Multiple Choice

Which of the following sequence is correct in the processing of wool?

1

breeding - sharing- dyeing - spinning

2

shearing - sorting - dyeing - scouring

3

scouring - combing - dyeing - spinning

4

shearing - sorting - dyeing - combing

5

Multiple Choice

The process of selecting parents sheep in order to get special characters in their offspring is

1

rearing

2

selective breeding

3

sericulture

4

breeding

6

Multiple Choice

Pashmina shawls are obtained from

1

Angora goat

2

Lama

3

Kashmiri goat

4

Lohi

7

Multiple Choice

Which of the following breed are found in Rajasthan and Punjab?

1

Lohi and Nali

2

Marwari and Patanwadi

3

Rampur bushair and Nali

4

Bakharwal and marwadri

8

Multiple Choice

the process of cleaning all the dirts, sweats and grease is called

1

dyeing

2

combing

3

scouring

4

sorting

9

Multiple Choice

The process of makin yarn is called

1

spinning

2

reeling

3

twisting

4

all of these

10

Multiple Choice

in order to get good silk fiber, silk is obtained

1

as soon as cocoon is formed

2

as soon as adult moth is formed.

3

as soon as caterpillar is formed

4

all of these

pattern-tertiary

fiber to fibric

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