A.Ask for permission
B.Record the time in your radio log
C.Press the push to talk button three times
D.Monitor the channel to insure that it is clear
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A.An urgent message concerning a vessel in distress
B.A weather advisory about unusual meteorological or oceanographic phenomena hazardous to vessels
C.A broadcast disseminating an official government proclamation affecting shipping
D.A radio navigational warning concerning a particularly hazardous condition affecting navigation
A.It transmits "SOS" and the vessel's name and position in slow speed Morse Code
B.It will appear on a radar unit's PPI as a line of dots radiating outward with the innermost dot indicating the SART's position
C.It will appear on a radar unit's PPI as a line of dots radiating outward with the outermost dot indicating the SART's position
D.None of the above
A.securite repeated 3 times
B.safety repeated 3 times
C.pan pan repeated 3 times
D.securite securite repeated 3 times
A.red star shell
B.searchlight
C.burning barrel
D.orange smoke signal
A.day
B.week
C.month
D.year
最新試題
Which action(s) should the operator of a pedestal crane take if crane control is lost?（）
Which statement about transmitting distress messages by radiotelephone is INCORRECT?（）
You have a large，broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however，unless there are special circumstances（）.
Which conditions will normally cause a SART to operate in the active mode?（）
What would most likely prevent a SART’s signal from being detected?（）
When a survival craft drill is held，the person in charge must insure that（）.
Which topic is NOT required to be discussed at the pre-transfer conference?（）
Which is NOT a mandatory part of the shipboard Oil Pollution Emergency Plan?（）
When will the float-free emergency position indicating radio beacon be activated after abandoning ship?（）
You hear on the radiotelephone the word “Securite” spoken three times. This indicates that（）.