Question Bank • QB_SUB_IDE_0219 MCQ • 1 Mark

Section 5: Irrigation and Drainage Engineering

Leaching Requirement, Salinity & Drainage Water Quality

Subtopic: Classification of salt-affected soils

Question Statement:

In agricultural irrigation engineering, which parameter is critical for Classification of salt-affected soils?

Options:

  • (A) Soil water retention and hydraulic transmission characteristics
  • (B) High supersonic shock waves
  • (C) Total absence of water flow
  • (D) Infinite hydraulic gradient

Answer Key:

A

Step-by-Step Solution & Explanation

Design and operation in Classification of salt-affected soils are governed by soil physical characteristics and hydraulic conservation laws.
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