It is sometimes necessary to moor bow and stern to two mooring buoys in order to ______.
A.avoid any swing in a restricted space
B.shelter the ship from strong winds
C.prevent from touching with other vessels
D.make a convenience of cargo discharging
第1题：
___ (尾推) stop。
A.Bow thrust
B.Bow thruster
C.Stern thrust
D.Stern thruster
第2题：
A mooring line leading at nearly right angles to the keel is a ______.
A.spring line
B.bow line
C.stern line
D.breast line
第3题：
The anchor chain should be kept moderately taut during a Mediterranean moor to ______.
A.facilitate speed of recovery during the weighting process
B.indicate the anchor’s location to passing or mooring ships
C.prevent damage to the stern in the event of a headwind
D.provide a steady platform for the gangway between the fantail and pier
第4题：
尾推全速向左！（）
第5题：
A mooring line that prevents a vessel from moving sideways away from the dock is a ___.
A.bow line
B.breast line
C.stern line
D.spring line
第6题：
首推全速向右！
A.Bow stern full to port!
B.Bow stern half to port!
C.Bow thrust full to starboard !
D.Bow thrust full to port!
第7题：
Vessels lying afloat at buoys for more than 24 hours should use anchor chain for ______ and insurance wire for ______.
A.bow mooring／stern line
B.forward spring／after spring
C.forward breast rope／forward spring
D.slip rope／stern line
第8题：
___ (首推) stop.
A.Bow thrust
B.Bow thruster
C.Stern thrust
D.Stern thruster
第9题：
首推半速向右！（）
第10题：
首推全速向右！（）