Allied & ICAR Exam Bank • ALLIED_1091 MCQ • 1 Mark

Section 2: Farm Machinery

Farm Machinery

Subtopic: Zero Till Drill

Question Statement:

The inverted-T type furrow opener in a Zero-Till Seed-cum-Fertilizer Drill is preferred because it:

Options:

  • (A) Creates an inverted-T micro-environment that retains soil moisture and minimizes soil disturbance
  • (B) Inverts the entire furrow slice 180 degrees
  • (C) Requires higher tractor draft than a shoe opener
  • (D) Pulverizes the top 15 cm of soil thoroughly

Answer Key:

A

Step-by-Step Solution & Explanation

Inverted-T furrow openers slit through surface residue without bulldozing, creating a mini seed cavity with excellent moisture retention and firm seed-soil contact.
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