Figure eight turn
Round turn
Racetrack turn
Williamson turn
第1题：
On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a ______.
A.vessel being towed
B.fishing vessel engaged in trawling
C.vessel at anchor warning you of her location
D.power-driven pilot vessel on station underway
第2题：
If your radiotelephone fails while underway，______．
A.you must visually signal oncoming vessels
B.you must immediately tie up in the nearest port until the radiotelephone is repaired
C.you must anchor until the radiotelephone is repaired
D.the loss of the radiotelephone must be considered in navigating the vessel
第3题：
—May I watch TV for a while？
—No,you .You have to finish your homework first.
A.shouldn't B.needn't C.mustn't D.won't
第4题：
vessel not under command
sailing vessel
vessel in distress
vessel being towed
第5题：
Reduce speed to bare steerageway
Stop your engines
Begin a radar plot
All of the above
第6题：
While underway and towing an unmanned tank barge you are required to ______.
A.maintain a strict watch on the barge from the towing vessel
B.fly a red flag from the towing vessel
C.open the tops of all empty tanks on the barge
D.take hourly soundings of any loaded tanks on the barge
第7题：
stop your engines
sound two prolonged blasts of the whistle
sound the danger signal
slow to bare steerageway
第8题：
While on watch in the engine room, you hear a continuous sounding of the general alarm. Which of the following actions should you take?
A.Make an entry in the official logbook
B.Open the master control valves on the fixed CO2 system
C.Start the fire pump and check discharge pressure
D.Secure auxiliary condenser overboard discharge
第9题：
vessel not under command
sailing vessel
vessel being towed (manned)
vessel being towed (unmanned)
第10题：
watchman
look-out
look out
looker