Class 8 Science MCQ Chapter 1 Crop Production and Management Solutions in English Medium, Class 8 Science Multiple Choice Question Answer in English to each chapter is provided in the list so that you can easily browse throughout different chapters Class 8 Science MCQ Chapter 1 Crop Production and Management Notes and select need one.
Class 8 Science MCQ Chapter 1 Crop Production and Management
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Crop Production and Management
Chapter – 1
| MCQ |
1. The Crops which are grown in rainy season are called
(a) Rabi crop.
(b) Seasonal crop.
(c) Monsoon crop.
(d) Kharif crop.
Ans: (d) Kharif crop.
2. Which of the following description is true for describing ‘fertiliser’
(a) Used in large quantity.
(b) Organic in nature.
(c) Does not cause pollution.
(d) Produced in factories.
Ans: (d) Produced in factories.
3. The process of separating grains from chaff is known as:
(a) threshing.
(b) harvesting.
(c) winnowing.
(d) transplantation.
Ans: (a) threshing.
4. Which of the following can make their own food:
(a) humans.
(b) animals.
(c) plants.
(d) all of these.
Ans: (c) plants.
5. Which of the following nutrients replenishes the soil after growing leguminous plants?
(a) Nitrogen.
(b) Oxygen.
(c) Phosphorus.
(d) Potassium.
Ans: (a) Nitrogen.
6. The tool used for removing weeds is:
(a) plough.
(c) hoe.
(b) leveller.
(d) none of these.
Ans: (d) none of these.
7. Watering the crops is called:
(a) sowing.
(b) manuring.
(c) tilling.
(d) irrigation.
Ans: (d) irrigation.
8. Pesticides are used to destroy:
(a) pests.
(b) weeds.
(c) crops.
(d) none of these.
Ans: (a) pests.
9. Which of the following is not a fertiliser:
(a) urea.
(b) cow-dung.
(c) potash.
(d) super phosphate.
Ans: (c) potash.
10. The farm appliance ‘Combine’ is a combined:
(a) Plough and Harvester.
(b) Seed drill cum Thresher.
(c) Harvester and Thresher.
(d) Harvester cum Sprayer.
Ans: (c) Harvester and Thresher.
11. Animals like horse, donkey that carries load are called:
(a) Drought species.
(b) Load carrying Animals.
(c) Dairy Animals.
(d) Draught Animal.
Ans: (c) Dairy Animals.
12. At home to store grains we use:
(a) wet neem leaves.
(b) dried neem leaves.
(c) dried mango leaves.
(d) dried peepal leaves.
Ans: (b) dried neem leaves
13. What is NPK?
(a) Fertiliser.
(b) Manure.
(c) Weedicide.
(d) Weed.
Ans: (c) Weedicide.
14. Rhizobium bacteria is present in the nodules of the roots:
(a) wheat.
(b) leguminous plants.
(c) maize.
(d) onion.
Ans: (d) onion.
16. Before sowing the seeds, it is necessary to break soil to the size of grains to get better yield. The main tools used for such are
(a) Tractor, Hoe, Seed drill.
(b) Bullock, tiller, tractor.
(c) Plough, Hoe, Cultivator.
(d) Plough, Seed Drill, Tractor.
Ans: (c) Plough, Hoe, Cultivator.
17. Which of the following is an important factor for the growth of crops?
(a) Temperature.
(b) Flumidity.
(c) Rainfall.
(d) All of the above.
Ans: (d) All of the above.
18. The supply of water to crops at different intervals is called:
(a) watering.
(b) irrigation.
(c) harvesting.
(d) none of these.
Ans: (b) irrigation.
19. The process of loosening and turning of the soil is called:
(a) sowing.
(b) tilling or ploughing.
(c) levelling.
(d) none of these.
Ans: (d) none of these.
20. The process of separating grain from chaff is called:
(a) Threshing.
(b) Weeding.
(c) Sowing.
(d) Winnowing.
Ans: (c) Sowing.
