海船船员考试
单选题The radiotelephone safety signal is（）.A securite repeated 3 timesB safety repeated 3 timesC pan pan repeated 3 timesD securite securite repeated 3 times
题目
securite repeated 3 times
safety repeated 3 times
pan pan repeated 3 times
securite securite repeated 3 times
参考答案和解析
相似问题和答案
第1题：
A vessel may use any sound or light signals to attract the attention of another vessel as long as ______.
A.white lights are not used
B.red and green lights are not used
C.the signal cannot be mistaken for a signal authorized by the Rules
D.the vessel signals such intentions over the radiotelephone
第2题：
If you receive the signal over radiotelephone of Romeo Papa Tango while using the International Code of Signals, you should ______.
A.report to the caller
B.contimue since he received your last transmission
C.end the transmission
D.repeat your last transmission
假如当你使用国际信号码在无线电话上收到RPT时，你应重复你最后的发射（内容）。
第3题：
The safety signal used on the marine radiotelephone：Ⅰ．Consists of three repetitions of the word PAN transmitted before the call sign and name of the calling station．Ⅱ．Indicates a message concerning the safety of navigation or meteorological warnings．
A.Ⅰonly
B.Ⅱonly
C.Both Ⅰand Ⅱ
D.Neither Ⅰnor Ⅱ
第4题：
SSS
TTT
XXX
FFF
第5题：
white lights are not used
red and green lights are not used
the signal cannot be mistaken for a signal authorized by the Rules
the vessel signals such intentions over the radiotelephone
第6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
假如你在航行时无线电话出了故障，航行中这一情况必须被考虑。
第7题：
识别信号、询问信号和回答信号英文词汇分别为（）。
- A、identit ysignal、reply signal、interrogation signal
- B、interrogation signal、identity signal、reply signal
- C、identity signal、interrogation signal、reply signal
- D、reply signal、identity signal、interrogation signal
正确答案:C
第8题：
You are approaching another vessel and see that she has the signal flag "J" hoisted. What should you do?
A.Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargo
B.Attempt to call the vessel on VHF radiotelephone because she is requesting to communicate
C.Approach the vessel with caution because she is dragging her anchor
D.Proceed on present course and speed since the vessel is requesting a tug
第9题：
A unique radar signal consisting of a blip code radiating outward from a SART's position along its line of bearing
A unique two tone warbling signal heard on VHF-FM ch-70
A unique two tone alarm signal heard upon the automatic unmuting of the 2182 kHz radiotelephone automatic watch receiver
The SART signal appears as a target which comes and goes; the effect of heavy swells on the SART
第10题：
use English language
always use the International Code
preface it by the word SOS
follow the transmission with the radio alarm signal