Allied & ICAR Exam Bank • ALLIED_2518 MCQ • 2 Marks

Section 8: General Aptitude

Verbal Aptitude

Subtopic: Reading Comprehension

Question Statement:

Read the passage: 'In watershed hydrology, clearing upstream forested catchments for annual row cropping reduces canopy interception and soil infiltration capacity, resulting in higher peak storm runoff and lower dry-season baseflow downstream.' It can be inferred that upstream deforestation:

Options:

  • (A) Exacerbates downstream flood severity during storms while reducing perennial river flow in dry periods.
  • (B) Increases groundwater recharge during dry seasons.
  • (C) Prevents downstream siltation in storage reservoirs.
  • (D) Eliminates surface runoff during monsoon events.

Answer Key:

A

Step-by-Step Solution & Explanation

Higher peak storm runoff means worse floods, while lower baseflow means depleted streamflow in dry periods.
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