Question

Class - 8
Crop Production and Manager
Practice MCQS
Ch- 1 Science
1. Watering the crops is called:
(a) sowing
(b) manuring
(c)tilling
(d) irrigation
2. Weeds are the:
(a) main crop plants
(b) insects and pests
(c) unwanted plants growing along the crop
(d) chemical substances
3. Combines are used for
(a) sowing of seeds
(b) harvesting the crops
(c) threshing
(d) harvesting and threshing both
4. Separating grains from chaft is called:
(a) winnowing
(b) threshing
(c) fallow
(d) harvesting
5. Weedicides are used to destroy:
(a) insects
(b) weeds
(c) pests
none of these
6. Khari
April
(6) May, June
(c) October, November
(d) Any time
7. Wheat and gram belong to
(a) Rabi crops
(b) Kharif crops
(c) Both of these
(d) None of these
8. Examples of kharif crops are
(a) Wheat and maize
(b) Gram and maize
(c) Paddy and maize
(d) All of these
9. 2-4D is a
(a) Pesticides
(b) Insecticides
(c) Fungicides
(d) Weedicides
10. Seed drill is used to
(a) sow the seeds
(b) remove the weeds
(c) remove the post
(d) mix manure in the soil.
(d) posts
(a) Match dresown in

Answer 1

Answer:

1 Option d

2 Oprion c

3 Option d

4 Option a

5 Option b

6 Option a april and may

7 Option a

8 Option c

9 Option d

10 Option a

Hope it helps you.....

Answer 2

Answer:

1(d) irrigation

2(c)unwanted plants growing along the crop

3(d) harvesting and threshing both

4(b) threshing

5(b) weeds

6 (a) may, June

7(a) rabi crops

8(b) gram and maize

9( d) weedicide

10(a) sown the seeds

I hope my all answer are correct if my all.answer are correct please mark me as a brainlist.