Distress traffic is the communication()between the station in distress and the ships, aircraft, coast radio stations, coast earth stations and rescue centers participating in the rescue work.
- Aexchange
- Bto exchange
- Cexchanging
- Dexchanged
Distress traffic is the communication()between the station in distress and the ships, aircraft, coast radio stations, coast earth stations and rescue centers participating in the rescue work.
1、What is the calling and distress frequ
What is the calling and distress frequency on a single side band (SSB) marine radiotelephone?()A1492 kHzB1892 kHzC2082 kHzD2182 kHz
2、Which is NOT a distress signal? ()
Which is NOT a distress signal? ()AA continuous sounding with any fog signal apparatusBA signal sent by radiotelephone consisting of the spoken word "Mayday"CAn International Code Signal of N.C.DThe firing of green star rockets or shell
3、Distress and safety communications fol
Distress and safety communications following DSC calling will be performed by radiotelephony or().ANBDPBEGC receiverCNBDP or bothDEGC receiver or both
4、What is NOT a distress signal?()
What is NOT a distress signal?()ARed flares or red rocketsBContinuous sounding of fog signaling apparatusCInternational Code Flags "November" and "Charlie"DBasket hanging in the rigging
5、Distress traffic()all messages relatin
Distress traffic()all messages relating to the immediate assistance required by the ship in distress, including search and rescue communications and signals for locating.Aconsists ofBis consisted ofCconsisted ofDare consisted of
6、The new traffic law is mainly intended
The new traffic law is mainly intended to .A limit the number of foreign vehicles entering BritainB increase the British movement’s additional incomeC lower the rate of traffic accidents and injuriesD get foreign drives to appear in count