Write one word for the following1-The process of removing fleece from an animal The process of removing dirt- dust- and grease from sheared2 -hair3-Rearing of silkworms for silk production4-The pupa stage in a moth-s life cycle5-The process of taking out filaments from the cocoons

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Byju's Answer

Standard VII

Chemistry

Processing of Silk Fibre

Write one wor...

Question

Write one word for the following

1. The process of removing fleece from an animal .....................

2. The process of removing dirt, dust, and grease from sheared hair .....................

3. Rearing of silkworms for silk production .....................

4. The pupa stage in a moth's life cycle .....................

5. The process of taking out filaments from the cocoons .....................

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Solution

Shearing

Scouring

Sericulture

Cocoon

Reeling

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Similar questions

Q. Match the items in Column A with the items in Column B:

Column A	Column B
1. Rearing of silkworm	(a) Merino
2. Removing fleece from animals	(b) Tassar
3. Washing fleece to free it from grease	(c) Sericulture
4. A variety of silk	(d) Shearing
5. A variety of sheep	(e) Scouring
	(f) Sroting

Q. Consider the following.

निम्नलिखित पर विचार कीजिए।

a.	Shearing ऊन की कटाई	–	Removal of fleece along with a thin layer of skin from a sheep भेड़ के बालों को इसकी त्वचा की पतली परत के साथ उतारना
b.	Scouring अभिमार्जन	–	Removal of grease, dirt and dust from sheared skin with hair बालों सहित उतारी गयी त्वचा से ग्रीस, धूल तथा गर्त का निष्कासन
c.	Floriculture पुष्प कृषि	–	Rearing of silkworms for obtaining silk रेशम प्राप्त करने के लिए रेशम कीटों को पालना
d.	Reeling the silk रेशम की रीलिंग	–	Process of taking out threads from female moth for use as silk रेशम के रूप में उपयोग करने के लिए मादा कीट से धागे निकालने की प्रक्रिया

The correct match(es) is/are

सही मिलान है/हैं

Q. is the process of washing wool to remove grease, dirt and dust.

Q. The process done to remove grease, dirt and dust while processing fibres into wool is called ______.

State whether the following statements are True or False. If false, correct them. [5 MARKS]
(a) Yak hair is not used to make woolen fabric.
(b) In the process of obtaining wool from fleece, sorting is done after scouring.
(c) The rearing of silkworms for obtaining silk is called silviculture.
(d) In India, camels and goats are generally reared for obtaining wool.
(e) Silkworms are caterpillars of the silk moth.

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1.	The process of removing fleece from an animal	.....................
2.	The process of removing dirt, dust, and grease from sheared hair	.....................
3.	Rearing of silkworms for silk production	.....................
4.	The pupa stage in a moth's life cycle	.....................
5.	The process of taking out filaments from the cocoons	.....................

Shearing Scouring Sericulture Cocoon Reeling

Shearing

Scouring

Sericulture

Cocoon

Reeling