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Arch dams are first built by ______________

(a) Greeks

(b) Romans

(c) Portuguese

(d) British

This question was addressed to me in final exam.

Enquiry is from Dams in section Natural Resources of Energy Management

1 Answer

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Best answer
The correct answer is (b) Romans

Explanation: The Romans were the first to build arch dams. In this arch dams the reaction force stabilizes the structure from the external hydrostatic pressure. Later in 19th century British Empire builds many arch dams.

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