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Chapter 4: Crop Maintenance Machinery and Weeding Equipment

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Chapter 4: Crop Maintenance Machinery and Weeding Equipment

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Questions and Answers

What is the primary purpose of a tractor-mounted weeder?

To improve soil health

To perform dry field weeding (correct)

To aerate the soil

To increase crop yields

What is the recommended percentage of the draft animal's body weight for the weeder's draft?

15% (correct)

20%

25%

10%

Why is it essential to record the operator's pulse rate and blood pressure before and after each test trial?

To evaluate the effectiveness of the weeder

To determine the operator's level of experience

To monitor the operator's physical health during the test (correct)

To compare the results with previous tests

What is the purpose of recording the operator's height, weight, and stature?

To gather data for the test method Signup and view all the answers

What is the purpose of ensuring the tractor is compatible with the weeder according to the manufacturer's specifications?

To determine the required power for the weeder Signup and view all the answers

What is the primary consideration when selecting a draft animal for the test?

The animal's physical condition Signup and view all the answers

What is the purpose of the frame or tool bar in a tractor-mounted weeder?

To hold the soil working parts Signup and view all the answers

Why is it necessary for the operator to be experienced in the use of the weeder?

To ensure the operator is familiar with the operation and requirements of the test method Signup and view all the answers

What is the purpose of Figure 8 in the context of the text?

To display a four-wheel tractor-mounted weeder Signup and view all the answers

What is the recommended type of tractor to use with the weeder?

Either two- or four-wheel tractor Signup and view all the answers