During the maize harvesting season, a farmer notices that rain is an imminent hazard - NSC Agricultural Technology - Question 5 - 2022 - Paper 1
Question 5
During the maize harvesting season, a farmer notices that rain is an imminent hazard.
5.1.1 State TWO measures the farmer can take to ensure that the maize will be ... show full transcript
Worked Solution & Example Answer:During the maize harvesting season, a farmer notices that rain is an imminent hazard - NSC Agricultural Technology - Question 5 - 2022 - Paper 1
Step 1
State TWO measures the farmer can take to ensure that the maize will be harvested on time.
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Answer
Making use of contractors: This allows the farmer to have additional help to speed up the harvesting process.
Harvest until the rain starts: This ensures that as much maize is collected as possible before the adverse weather conditions affect the field.
Step 2
Identify an alternative method, other than a combine harvester, that can be used for harvesting. Justify your answer.
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Alternative Method: Hand harvesting using a tractor-drawn harvester.
Justification: This method allows for harvesting even when the soil is wet since the tractor can operate effectively on different terrains.
Step 3
Recommend THREE aspects to consider when buying a new baler.
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Price: It should fit within the budget constraints of the farmer.
Local maintenance services available: To ensure that repairs and servicing can be conducted easily.
Type of baler: Compatibility with existing equipment is vital.
Step 4
Which ONE of the bales in A or B would use less space during transportation?
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Answer
B
Step 5
Give ONE reason to justify your answer to QUESTION 5.3.1.
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More bales can be stacked on a truck, leading to a more efficient use of space.
Step 6
From the bales (in A or B) above, identify the bale that can be wrapped.
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Answer
A
Step 7
Give a reason why the baling process in B can be used until it starts raining.
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Water runs down the bale, allowing it to be stored outside without becoming problematic.
Step 8
Name FIVE round baler safety measures that young, upcoming farmers should consider.
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Familiarize yourself with the operator's manual.
Ensure all safety screens are in place.
Be watchful when backing up as the baler is bulky.
Avoid sharp turning.
Keep everyone clear of the rear when discharging.
Step 9
Identify the type of belt which would best fit on the pulley system above. Give ONE reason for identifying it.
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V-belts - they do not easily slip off and draw tighter around pulleys.
Step 10
Indicate how you can change the direction in which pulley A rotates.
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By twisting the belts or switching the motor to the opposite side.
Step 11
Identify gears A and B.
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A - Spur gear; B - Helical gear.
Step 12
Calculate and determine the ratio of the gear connection in A using the following information:
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