Objectives

1. Understand the need for evaluating the performance of machines.

2. Understand the principles of calibration.

3. Be able to calibrate a broadcast type fertilizer applicator.

4. Be able to calibrate a grain drill.

5. Be able to calibrate a row crop planter.

6. Be able to calibrate an air seeder.

7. Be able to calibrate a field sprayer.

8. Be able to prepare the proper mix of chemicals and water for a sprayer.

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