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单选题
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.
A
exchange
B
to exchange
C
exchanging
D
exchanged
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单选题The distress message of a ship should include considerable information which might facilitate the rescue. This information should（）.A
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单选题If no distress acknowledgement is received（）a DSC distress call transmission, then the ship in distress may repeat the DSC distress call attempt after a delay of between 3.5 and 4.5 minutes from the beginning of the initial call.A
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单选题On-scene communications will normally take place between（）.A
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单选题General radio communications in the global system are those between（）concerning the management and operation of the ships and may have impact on their safety.A
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单选题To evacuate a vessel from crew and passengers following a distress means（）.A
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单选题If a ship station relays a DSC distress call to an appropriate coast station, it means that（）.A
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单选题If a DSC distress relay is transmitted from coast station , it will（）.A
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inform other coast station of distress incidentD
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单选题The（）is that search and rescue authorities ashore, as well as shipping in the immediate vicinity of the ship in distress, will be rapidly alerted to a distress incident so they can assist in a coordinated SAR operation with the minimun delay.A
common communication systemB
distress traffic systemC
basic concept of GMDSSD
SAR operation procedure
考题
单选题The basic concept of GMDSS is（）.A
Search and rescue authorities ashore will rapidly received an distress alert and acted uponB
SAR units will be rapidly alerted to a distress incident and assist in a coordinated SAR operationC
Ships navigating in the immediate vicinity of the ship in distress will rapidly alerted to the alert and give their help accordinglyD
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单选题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 ofB
is consisted ofC
consisted ofD
are consisted of
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单选题The control of distress traffic is the responsibility of（）.A
the ownersB
the charterersC
the shipperD
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单选题The distress message of a ship should include considerable information which might facilitate the rescue. This information should（）.A
ALWAYS be included in the initial distress messageB
be sent to a MSA station FIRSTC
be transmitted as a series of short messages，if time allowsD
include the vessel's draft
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单选题We（）the distress signal on our own radio before the shore station relayed it to us.A
received alreadlyB
have receivedC
had receivedD
was receiving
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单选题How is “radio silence” imposed?（）A
By the On Scene Coordinator (OSC)B
By the Coast Earth Station (CES) controlling the distress communications on that frequencyC
It is imposed by the Public Correspondence Station (PCS) controlling the distress communications on that frequency or channelD
It is imposed by the High Seas Service (HSS) controlling the distress communications on that frequency or channel
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单选题According to the passage, the smart-highway technology is aimed to _____.A
develop sophisticated facilities on the interstate highwaysB
provide passenger vehicle with a variety of servicesC
optimize the highway capabilitiesD
improve communication between driver and the traffic monitors
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单选题（）, which consisted of seven short blasts and one prolonged blast, all passengers have to go to their assembly station.A
When the distress alert is soundedB
When the emergency equipment is switching onC
When the general emergency alarm is soundedD
When the distress broadcast is sounded
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单选题A ship station on receiving a shore-to-ship distress alert should（）.A
keep silenceB
interfere with such communicationC
establish communication as directed and render such assistance as is required and appropriateD
refuse communication as directed and render such assistance as it required and appropriate
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