单选题Chafing gear should be placed（）.Aat all wearing points of mooring linesBat the bitter ends of all standing riggingCaround running riggingDon wire rope only
单选题
Chafing gear should be placed（）.
A
at all wearing points of mooring lines
B
at the bitter ends of all standing rigging
C
around running rigging
D
on wire rope only
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