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At McAlpine L & D, normal upper pool elevation is 420.0 feet MSL, equal to 12.0 feet on the upper gage. The vertical clearance at the Clark Memorial Highway bridge is 72.6 feet above normal pool. What is the clearance if the gage reads 27.2 feet? |
A) 60.6 feet |
B) 25.4 feet |
C) 57.4 feet |
D) 72.6 feet |
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Comments |
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alejandro55 - 2019-02-24 13:28:36 Member (11) |
How does one figure out this problem and then get the answer to it? Essentially asking, how is a problem like this solved? |