单项选择题
A vessel moored with two anchors,sometimes, at an exposed roadstead to（）.
A.aid turing the ship
B.obtain a fine bearing
C.increase ship swing to wind or tide
D.lighten the stress of anchor chains
点击查看答案&解析
相关考题
-
单项选择题
A vessel’s bottom will be subjected to tension when weight is concentrated（）.
A.amidships
B.aft
C.at both ends of the vesel
D.forward -
单项选择题
A vessel’s quarter is that section which is（）.
A.abeam
B.dead astern
C.just aft of the bow
D.on either side of the stern -
单项选择题
A V-shaped ripple with the point of the V pointing upstream in a river may indicate a（）.
A.submerged rock, not dangerous to navigation
B.sunken wreck, not dangerous to navigation
C.towed-under buoy
D.All of the above
