How does a barrage differ from a dam?
A barrage regulates river flow using gates, while a dam stores water in a reservoir.
Barrage: A low-head hydraulic structure built across a river with a series of gates to regulate river flow and divert water into canals for irrigation. It does not significantly raise the water level and does not create a large storage reservoir. Gates control the water level and discharge.
Dam: A structure that impounds water, creating a reservoir for storage — used for water supply, flood control, hydroelectric power, and irrigation.
Key difference: A barrage regulates river flow using gates; a dam stores water in a reservoir.
Important Questions from Miscellaneous
Read the given figure and find the region representing persons who are educated and employed but not confirmed in job.
The magazine in which Mahatma Gandhi mentioned what he wanted the Constitution to do is:
Which gas shields the surface of the earth from ultraviolet radiation from the sun?
Which event is marked as an Intangible Cultural Heritage of Humanity by UNESCO?
Who has been conferred with the rank of the Commander of the Order of the British Empire in 2018?
