Question Bank • QB_SUB_SWCE_0611 MCQ • 1 Mark

Section 4: Soil and Water Conservation Engineering

Runoff Estimation: Rational & SCS-CN Methods

Subtopic: SCS-CN potential maximum retention

Question Statement:

In soil and water conservation engineering, what is the key design criterion for SCS-CN potential maximum retention?

Options:

  • (A) Hydraulic capacity, structural stability against sliding and overturning, and erosion control
  • (B) High frequency ultrasonic vibrations
  • (C) Zero drainage discharge
  • (D) Infinite porosity

Answer Key:

A

Step-by-Step Solution & Explanation

Design of SCS-CN potential maximum retention balances hydraulic conveyance capacity with geotechnical and structural stability.
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