Allied & ICAR Exam Bank • ALLIED_0179 MCQ • 1 Mark

Section 2: Farm Machinery

Farm Machinery

Subtopic: Equipment for precision agriculture

Question Statement:

Variable Rate Application (VRA) technology in precision seeding systems uses:

Options:

  • (A) GPS prescription maps and electric/hydraulic motor drives on metering shafts to modulate seed rate in real time
  • (B) Constant mechanical gear ratios across the entire field
  • (C) Manual lever adjustment by tractor operator
  • (D) Pre-mixed seed varieties in single hopper

Answer Key:

A

Step-by-Step Solution & Explanation

VRA utilizes GIS digital prescription maps and electronic drives to vary seeding density based on soil fertility zones.
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