航海英语搜索用语单项选择题每日一练(2019.01.11)

单项选择题
Generally，you can best keep a vessel under steering control when the vessel has（）.
A.headway
B.sternway
C.no way on，with engines stopped
D.no way on，with engines full ahead
单项选择题
The tension on an anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10°. How will this affect the anchor in sandy soil?（）
A.It will have no effect
B.It will increase the holding power
C.It will reduce the holding power
D.It will cause the anchor to snag
单项选择题
The ship is bound（）Japan.
A.for
B.by
C.at
D.to
单项选择题
All the traces are（）old ones.
A.clear
B.evident
C.obvious
D.apparently
单项选择题
If more than one raft is manned after the vessel has sunk，you should（）.
A.go in a different direction in search of land
B.spread out to increase the possibility of a search aircraft finding you
C.reduce the number of rafts by getting as many people as possible into as few rafts as possible
D.tie the rafts together and try to stay in a single group