单选题While inspecting the steering system at sea, you should check for （）.Aair bubbles in the sight glassBany leaks in the systemCover-travel in the rudder angle indicatorDlost motion in the rams
单选题
While inspecting the steering system at sea, you should check for （）.
A
air bubbles in the sight glass
B
any leaks in the system
C
over-travel in the rudder angle indicator
D
lost motion in the rams
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