更多"Distress traffic is the communicati"的相关试题:
[单项选择]The control of distress traffic is the responsibility of（）.
A. the owners
B. the charterers
C. the shipper
D. the vessel in distress or of the station that relays the distress message
[单项选择]Distress traffic（）all messages relating to the immediate assistance required by the ship in distress, including search and rescue communications and signals for locating.
A. consists of
B. is consisted of
C. consisted of
D. are consisted of
[单项选择]UDP Ethernet Communication break between BRP and MP表明MP到什么的网络通信中断（）
A. GIU
B. BNET
C. SPCU
D. BCTL
[单项选择]The distress alert should（）the ship in distress.
A. identity
B. identical
C. identify
D. identification
[单项选择]Which statement about transmitting distress messages by radiotelephone is INCORRECT?（）
A. Distress messages should first be transmitted on 2182 kHz
B. It is advisable to follow a distress message on 2182 kHz by two dashes of 10 to 15 seconds duration
C. If no answer is received on the designated distress frequencies，repeat the distress call on any frequency available
D. Channel 16 (156.8 MHz) may be used for distress messages
[单项选择]A distress signal（）.
A. consists of 5 or more short blasts of the fog signal apparatus
B. consists of the raising and lowering of a large white flag
C. may be used separately or with other distress signals
D. is used to indicate doubt about another vessel's intentions
[单项选择]DSC distress acknowledgements are normally transmitted by（）in respond to a receiver DSC distress call.
A. Ship stations
B. Coast stations
C. NCSs
D. NCC
[单项选择]Distress signals may be（）.
A. red flares
B. smoke signals
C. sound signals
D. Any of the above
[单项选择]Distress and safety communications following DSC calling will be performed by radiotelephony or（）.
A. NBDP
B. EGC receiver
C. NBDP or both
D. EGC receiver or both
[单项选择]Ships equipped with Inmarsat SES send distress alerts both（）.
A. quick and good
B. convenient and certain
C. easily and simply
D. important and difficult
[单项选择]All stations which receive a distress alert shall immediately cease（）.
A. any transmission
B. any harmful transmission
C. to use radiotelephone
D. using radiotelephone
[单项选择]After a vessel transmits the original distress message，what signal should be sent to allow ships to take RDF bearings?（）
A. SOS three times
B. Additional transmissions to aid direction finding
C. E for one minute，followed by T for one minute
D. Two tones，10-15 seconds each
[单项选择]Which is a distress signal? （）
A. A triangular flag above or below a ball
B. The International Code Signal of distress indicated by "JV"
C. A green smoke signal
D. Flames on the vessel as from a burning tar barrel
[单项选择]Distress flares and smoke signals for small passenger vessels（）.
A. are not required aboard vessels on runs of less than 30 minutes duration
B. must be Coast Guard approved and stowed in a portable，watertight container
C. must be marked with an expiration date not more than 42 months from the date of manufacture
D. All of the above
[单项选择]All of the following are recognized distress signals under the Navigation Rules EXCEPT（）.
A. a green star signal
B. orange-colored smoke
C. red flares
D. the repeated raising and lowering of outstretched arms
[单项选择]International distress signal in VHF calling for help is（）.
A. Help，Help，Help
B. Mayday，Mayday，Mayday
C. Save，Save，Save
D. Rescue，Rescue，Rescue
