The following questions (1-10) are based on the Army Corps of Engineers Mississippi River Maps (Cairo to the Gulf) and the Light List. AHP = Above Head of Passes LMR = Lower Mississippi River UMR = Upper Mississippi River OHR = Ohio River ACOE = Army Corps of Engineers
As you approach 265 (AHP) you notice on the map a circle with 2 black sectors. What does this symbol indicate?
0 ✓
|
0 ✕
10 free left today
Tip: press A-D to answer