What is the primary function of a water lock in a waterway?
Answer
To allow vessels to transition between sections of water held at different elevations
A water lock functions as a bypass around obstacles, creating a temporary, watertight chamber where water is added or drained to match the destination channel's level before the gates open.

#Videos
Leonardo da Vinci's GENIUS invention - Miter Locks - YouTube
Leonardo da Vinci Inventions - The Miter Lock - YouTube
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