A constant angle arch dam when compared to a constant radius arch dam utilizes concrete quantity of about« Back to Previous Page
| A. 33%
B. 43%
C. 73%
D. 143% | 
| ▲ ▼ | B. 43% | 
| ▲ ▼ | B. 43% | 
| ▲ ▼ | B. 43% | 
| ▲ ▼ | B. 43% | 
| ▲ ▼ | B. 43% | 
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