Irrigation Engineering
Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ?

area-velocity method
slope-area method
ultra-sonic method
moving boat method

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Irrigation Engineering
Which one of the following statements is correct?

The canal system runs on ridges, gets divided into smaller channels and spreads its water on the land
All listed here
The canal system and the drainage system are complementary
The drainage system runs along the lowest line, collects drainage water from the slopes and joins the main stream

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