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Gravity wall

A gravity wall is a type of retaining wall that relies on the force of its own weight to remain upright. As a rule of thumb, gravity walls are suitable for retained heights up to
A. 5 feet
B. 8 feet
C. 10 feet
D. 12 feet
E. 15 feet

AnswerC. 10 feet

ARE 4.0 exam prep: SPD

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