Agricultural Engineering Quiz | Agriculture MCQ Practice for IBPS AFO 2026

1

What is the primary function of the 'rotor' in a rotary combine harvester?

Cutting the crop in the field

Conveying the harvested material to the grain tank

Separating grain from chaff using airflow

Threshing and separating grain from the plant material

Cleaning the grain before storage

Solution & Explanation In rotary combines, the rotor replaces the traditional cylinder and concave system. It performs both threshing (separating grain from the head) and initial separation of grain from the straw through centrifugal force and internal augers. This design is particularly effective for high-yielding crops like rice (Oryza sativa) and maize (Zea mays).

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2

Which type of planter is used for planting sugarcane?

Solution & Explanation Sugarcane planters are specifically designed to plant sugarcane setts (stem cuttings) at the appropriate depth and spacing. They automate the planting process, improving efficiency and reducing labor costs.

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3

The recommended inflation pressure for the rear tyres of an agricultural tractor generally ranges between:

Solution & Explanation The recommended rear tyre pressure for field operations generally ranges from 0.8 to 1.5 kg/cm² depending on soil and load conditions.

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4

The process of controlling water application to agricultural land is primarily the concern of which agricultural engineering specialization?

Renewable Energy Engineering

Irrigation Engineering

Drainage Engineering

Precision Agriculture

Farm Structures

Solution & Explanation Irrigation Engineering deals with the efficient and effective application of water to crops. This involves designing, constructing, and managing irrigation systems to optimize water use and crop yields, considering factors like water source, soil type, and crop water requirements.

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5

The method of irrigation best suited for undulating topography is:

Solution & Explanation Sprinkler irrigation is well-suited for undulating topography because it does not rely on gravity flow across the land surface, unlike border, check basin, and furrow irrigation. This ensures a more uniform water distribution regardless of the land's unevenness. Drip irrigation could also be used, but sprinkler covers more area effectively.

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Agricultural Engineering Quiz for IBPS AFO 2026

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