Question Bank • QB_SUB_SWCE_0522 MCQ • 1 Mark

Section 4: Soil and Water Conservation Engineering

Pipe Flow, Darcy-Weisbach & Minor Losses

Subtopic: Laminar flow friction factor vs Reynolds number

Question Statement:

In soil and water conservation engineering, what is the key design criterion for Laminar flow friction factor vs Reynolds number?

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 Laminar flow friction factor vs Reynolds number balances hydraulic conveyance capacity with geotechnical and structural stability.
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