Which of the following is primarily used for primary tillage?
Analysis & Theory
The mouldboard plough is a primary tillage implement used to turn over the soil.
Which machinery is used to sow seeds at uniform depth and spacing?
Analysis & Theory
A seed drill is used for precise sowing of seeds in rows at uniform depth and spacing.
What is the main function of a combine harvester?
C
To harvest, thresh, and clean grains
Analysis & Theory
A combine harvester combines the operations of reaping, threshing, and winnowing.
Which equipment is used for spraying pesticides and fertilizers on crops?
Analysis & Theory
Sprayers are used to apply liquid chemicals like pesticides, insecticides, and fertilizers.
Which of the following machines is used to cut crops at ground level?
Analysis & Theory
Reapers are used to cut standing crops close to the ground for harvesting.
What is the function of a rotavator?
C
Pulverizing and mixing soil
Analysis & Theory
A rotavator is used to pulverize soil and mix residues into the soil.
Which machine separates grains from the harvested crop?
Analysis & Theory
Threshers separate the edible part of grain from the husks and stalks.
What is a cultivator primarily used for?
C
Intercultural operations like weeding
Analysis & Theory
Cultivators are used for weeding, soil aeration, and breaking soil crust between crop rows.
Which machine is used to level the soil surface after ploughing?
B
Planker or land leveler
Analysis & Theory
Land levelers are used to break clods and level the soil after ploughing.
Which tractor attachment is commonly used to lift and carry materials like soil or manure?
Analysis & Theory
A front-end loader is used with a tractor to lift and transport materials like soil, gravel, and manure.