Civil Engineering MCQJE Level Civil Engineering

The best unit duration of storm for a unit hydrograph is

HydrologyHydrologyMEDIUM

Choose the correct answer

A

1 hour

B

one-fourth of the basin lag

C

one-half of the basin lag

D

equal to the basin lag

Correct Answer

B. one-fourth of the basin lag

AI Detailed Explanation & IS Code Reference

Unlock the reasoning, formula path and code-linked notes inside your student dashboard.

The recommended unit duration is about one-fourth of the basin lag.

ScoreCardAI links this solution with subject, topic and difficulty signals so your scorecard can identify weak areas after a full mock test.

Concept shortcut
IS/IRC reference
Common trap

Practice more Civil Engineering questions

This MCQ belongs to WBPSC JE (Civil) Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.

Create Free Account