问题
单项选择题
To develop maximum anchor holding power，the optimum angle between the anchor’s shank and the mooring lines is（）.
A.0 degrees
B.10 degrees
C.20 degrees
D.30 degrees
答案
参考答案：A
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To develop maximum anchor holding power，the optimum angle between the anchor’s shank and the mooring lines is（）.
A.0 degrees
B.10 degrees
C.20 degrees
D.30 degrees
参考答案：A