displaying a large red flag
displaying three black balls in a vertical line
sounding four or more short rapid blasts on the whistle
continuously sounding the fog whistle
第1题：
Acknowledgement by you of receipt of a distress message from a vessel which，beyond any possible doubt，is not in your vicinity and is a long distance away must be made when ______．
A.vessels nearer the distress vessel acknowledge receipt
B.vessels nearer the distress vessel fail to acknowledge receipt
C.even you have not received the distress
D.even the vessel in distress expressly prohibit you from providing any salvage service
第2题：
At sea you sight two red lights. This would indicate ______.
A.A vessel engaged in laying cable
B.A vessel not under command
C.A vessel launching and recovering aircraft
D.All of the above
第3题：
during bunkering in the last vessel ,what were you assigned to do ?or what was your position during bunkering on your last vessel ?
第4题：
The vessel would arrive at the distress scene more than 36 hours after the receipt of the initial distress message
There are vessels closer to the distress scene that are proceeding to assist
The Master of the vessel in distress has requisitioned another vessel，and that vessel has accepted the requisition
You are on a tank vessel and the distress involves a major fire on board the other vessel
第5题：
Every vessel should at all times proceed at a safe speed.Safe speed is defined as that speed where ______.
A.no wake comes from your vessel
B.you can stop within your visibility range
C.you can take proper and effective action to avoid collision
D.you are traveling slower than surrounding vessels
第6题：
ALL PASSENGERS OF DECK NO.2 ARE REQUESTED TO FOLLOW THE CREW MEMBERS WHO WILL ESCOPT YOU TO YOUR ASSEMBLY STATIONS. From this sentence you can concluded that the vessel is in ______.
A.immediate danger to collide with another vessel
B.a situation in which more passengers will embark on board
C.berth and ready to disembark her passengers
D.Distress
第7题：
CAN YOU BEACH means ______.
A.can you go to the beach
B.can you run the vessel upon a beach to prevent its sinking in deep water
C.can you handle the vessel along the beach
D.can berth along the beach
第8题：
While proceeding to a distress site，you hear the words “Seelonce mayday” on the radiotelephone．Which action should you take ________．
A.Resume base course and speed as your assistance is no longer required
B.Acknowledge receipt and advise your course，speed，and ETA
C.Relay the original distress message as no other vessel has acknowledged it
D.Monitor the radiotelephone but do not transmit
第9题：
horizontally and directly abeam of your vessel
at the vessel whose attention you want to attract
into the wind
at greater than 60 degrees above the horizon
第10题：
straight overhead
at the vessel whose attention you are trying to get
into the wind
about 60 degrees above the horizon