网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
船体锈蚀的原因有：（）
A
化学锈蚀
B
电化锈蚀
C
AB都对
D
AB都错
参考答案
参考解析
解析：
暂无解析
更多 “单选题船体锈蚀的原因有：（）A 化学锈蚀B 电化锈蚀C AB都对D AB都错” 相关考题
考题
单选题There is light rain outside. Please stop （）the sides of the hull.A
cleanB
brushC
paintingD
repair
考题
单选题---Ease to five! ---Reply: Ease to five! ---Report: （）.A
Ease to fiveB
Port fiveC
FiveD
Yes
考题
单选题On which side shall we get alongside the wharf?（）A
On port side .B
On right side.C
On left side.D
On deck.
考题
单选题当船舶停靠码头时,为了保证船货安全,有必要24小时值班。（）A
When a vessel is alongside the wharf, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.B
When a vessel is alongside the wharf, t’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.C
When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.D
When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.
考题
单选题H旗的意思是“我船上有引员”。（）A
The meaning of Flag H is “I have a pilot on board”.B
You should stop your vessel instantly.C
The meaning of Flag H is “I require assistance.”D
The meaning of Flag H is “I have PSC on board”.
考题
单选题（） must know the location as well as the operation of the life-saving and fire-fighting appliances.A
All officersB
All engineersC
All the crewD
All sailors
考题
单选题Stand by （）anchor!A
to heave awayB
heave onC
heave awayD
heaving away
热门标签
最新试卷
