_____ is the rigid dam that is constructed either with stone or brick masonry or mass concrete.

_____ is the rigid dam that is constructed either with stone or brick

1.	_____ is the rigid dam that is constructed either with stone or brick masonry or mass concrete.
A.	Solid gravity dam
B.	Footing dam
C.	Buttress dam
D.	Sediment dam
Answer» B. Footing dam

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