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Test: Crop Production and Management- 2 - Class 8 MCQ


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10 Questions MCQ Test Science Class 8 - Test: Crop Production and Management- 2

Test: Crop Production and Management- 2 for Class 8 2024 is part of Science Class 8 preparation. The Test: Crop Production and Management- 2 questions and answers have been prepared according to the Class 8 exam syllabus.The Test: Crop Production and Management- 2 MCQs are made for Class 8 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Crop Production and Management- 2 below.
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Test: Crop Production and Management- 2 - Question 1

Cutting mature crop manually or by a machine is called:

Detailed Solution for Test: Crop Production and Management- 2 - Question 1

The process of cutting the mature crop manually or by machine is called harvesting. The crops are pulled out or cut close to the ground.

Test: Crop Production and Management- 2 - Question 2

In ancient cultures, the process of separating grains from the chaff is called:

Detailed Solution for Test: Crop Production and Management- 2 - Question 2

Winnowing is an agricultural method developed by ancient cultures for separating grain from the chaff.
It is also used to remove hay and chaff or other pests from stored grain.

Threshing, Winnowing, Hand-Picking | Class 6, Separation of Substances

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Test: Crop Production and Management- 2 - Question 3

The monsoon season in India is during the months:

Detailed Solution for Test: Crop Production and Management- 2 - Question 3

Monsoon or rainy season, lasting from June to September. The season is dominated by the humid southwest summer monsoon, which slowly sweeps across the country beginning in late May or early June. Monsoon rains begin to recede from North India at the beginning of October. South India typically receives more rainfall.

Test: Crop Production and Management- 2 - Question 4

Any plant cultivated at a large stretch of land is called:

Detailed Solution for Test: Crop Production and Management- 2 - Question 4

When plants of the same kind are grown and cultivated in one place on large scale, it is called a crop.
Example: Crop of wheat, crop of rice, etc.

Test: Crop Production and Management- 2 - Question 5

Which of the following tools would a farmer use for removing weeds and for loosening the soil from the field?

Detailed Solution for Test: Crop Production and Management- 2 - Question 5

Hoe : It is a simple tool which is used for removing weeds and for loosening the soil. It has a long rod of wood or iron. A strong, broad and bent plate of iron is fixed to one of its ends and works like a blade. It is pulled by animals.

Test: Crop Production and Management- 2 - Question 6
Which irrigation system is most suitable for uneven land with insufficient water availability?
Detailed Solution for Test: Crop Production and Management- 2 - Question 6
The sprinkler system is ideal for uneven land with insufficient water availability because it mimics rainfall by dispersing water through rotating nozzles. This method ensures even distribution of water across various terrains and is effective for areas where water resources are limited.
Test: Crop Production and Management- 2 - Question 7
How does the drip irrigation system conserve water?
Detailed Solution for Test: Crop Production and Management- 2 - Question 7
The drip irrigation system conserves water by delivering it drop by drop directly to the plant roots. This method minimizes water wastage, especially in areas with limited water resources, and is highly efficient for watering fruit plants and trees.
Test: Crop Production and Management- 2 - Question 8
What is the primary purpose of weeding in crop cultivation?
Detailed Solution for Test: Crop Production and Management- 2 - Question 8
Weeding prevents weeds from competing with crops for essential resources such as water, nutrients, and light. By removing unwanted plants, farmers help ensure that the crops can grow more effectively and yield better results.
Test: Crop Production and Management- 2 - Question 9
Which tool is used for manual removal of weeds by uprooting them?
Detailed Solution for Test: Crop Production and Management- 2 - Question 9
A khurpi is used for the manual removal of weeds by uprooting them. It is a small, hand-held tool that helps in physically removing weeds from the soil, which is crucial for maintaining healthy crop growth.
Test: Crop Production and Management- 2 - Question 10
Why should farmers use protective measures while spraying weedicides?
Detailed Solution for Test: Crop Production and Management- 2 - Question 10
Farmers should use protective measures, such as covering their nose and mouth, while spraying weedicides to protect themselves from potential health risks. Weedicides can be harmful if inhaled or if they come into contact with the skin, so proper precautions are essential for safety.
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