A gravity dam is subjected to hydrodynamic pressure caused by ________ – McqOptions

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1.	A gravity dam is subjected to hydrodynamic pressure caused by __________
A.	the rising waves of the reservoir when a flood wave enters into it
B.	the rising waves in the reservoir due to high winds
C.	the increase in water pressure momentarily caused by the horizontal earthquake acting towards the reservoir
D.	the increase in water pressure momentarily caused by the horizontal earthquake acting towards the dam
Answer» D. the increase in water pressure momentarily caused by the horizontal earthquake acting towards the dam

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