Allied & ICAR Exam Bank • ALLIED_0414 MCQ • 1 Mark

Section 4: Soil and Water Conservation Engineering

Hydrology and Runoff

Subtopic: Hydrology and Runoff

Question Statement:

The reciprocal of the return period $T$ (in years) gives:

Options:

  • (A) The annual exceedance probability $P = 1/T$ of a hydrological event
  • (B) The duration of the storm
  • (C) The runoff coefficient
  • (D) The storage coefficient

Answer Key:

A

Step-by-Step Solution & Explanation

Exceedance probability $P = 1/T$ represents the probability that an event of return period $T$ is equaled or exceeded in any single year.
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