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WorksheetsRice Harvesting Quiz
Total questions: 20
Worksheet time: 10mins
Which stage of rice production is done BEFORE actual harvesting begins?
Harvest stage
Milling stage
Postharvest stage
Pre-harvest stage
Which tool is MOST commonly used for manual rice harvesting?
Harrow
Plow
Sickle
Sprayer
Why is it important to harvest rice at the correct maturity stage?
To control weeds in the field
To improve soil fertility
To reduce grain loss and maintain grain quality
To increase the height of the rice plant
What is the MOST likely effect of harvesting rice too early?
Faster milling process
Higher grain weight
Immature grains
Increase in pests
A farmer notices that 85% of the rice grains are straw-colored and the panicles are bending downward. What should the farmer do next?
Apply fertilizer to the field
Begin harvesting activities
Delay harvesting for another two weeks
Drain the field completely
During field inspection, a farmer finds lodged crops and high moisture content due to continuous rain. What is the BEST action to reduce harvesting losses?
Adjust the harvesting schedule and prepare appropriate tools
Call the laborers and harvest it immediately
Ignore the field condition and proceed as planned
Stop all farming activities for the season
Which harvesting method uses tools such as a sickle?
Manual harvesting
Mechanical harvesting
Postharvest handling
Threshing
Which of the following is an example of a mechanical harvesting machine?
Combine harvester
Mechanical sickle
Sickle
Tractor
Why must harvested rice panicles be handled carefully during manual harvesting?
To increase moisture content
To increase the harvesting process of the farmers
To improve soil condition
To reduce grain loss and maintain quality
Why is it important to follow work instructions during rice harvesting?
Following work instructions helps limit the use of machines that may cause damage during harvesting.
Following work instructions ensures that rice harvesting is done with proper quality, safety, and efficiency.
Following work instructions allows workers to complete harvesting tasks within the expected time frame.
Following work instructions helps reduce the need for constant supervision in the field.
A farmer is harvesting rice using a mechanical harvester. What is the MOST appropriate safety practice to apply?
Operating the machine without training
Slow the machine speed to ensure safety
Standing close to moving parts
Wearing proper protective equipment and following safety rules
A small rice farm has limited labor but a large area to harvest within a short time. Which harvesting method is MOST appropriate and why?
Manual harvesting because it produces better quality
Manual harvesting because it is cheaper
Mechanical harvesting because it is faster and more efficient
Mechanical harvesting because it requires no safety measures
What is the main purpose of postharvest operations in rice production?
To improve soil fertility
To increase the height of rice plants
To maintain grain quality and reduce losses
To prepare rice for planting
Which material is RECOMMENDED to place harvested rice on to avoid contamination?
Bare soil
Concrete floor
Tarpaulin
Wet sacks
Why is proper bundling and stacking of harvested rice important during temporary storage?
To have faster threshing activities
To increase the moisture content of grains
To make the field look organized
To prevent contamination, grain damage, and spoilage
Which farm activity involves separating rice grains from the panicles?
Drying
Harvesting
Planting
Threshing
Which of the following is an example of a MANUAL threshing tool?
Mechanical dryer
Power thresher
Reaping
Trampled
Why is threshing an important process in rice production?
Threshing helps control pests in the field by removing plant residues after harvesting.
Threshing contributes to the overall growth characteristics of rice plants during production.
Threshing supports land preparation activities for the next planting season.
Threshing separates the rice grains from the stalks so they can undergo proper drying and milling.
Why should tools and equipment be inspected and cleaned before threshing work?
To ensure safety, efficiency, and proper operation
To increase the threshing process
To make them look new
To reduce workload
Before using a mechanical thresher, which action should be done FIRST to ensure safe operation?
Check and clean the machine and wear proper PPE
Operate the machine immediately
Increase machine speed
Remove all safety guards
