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单选题
Any ship with SES can（）and（）through the Inmarsat satellites when sending a distress alert.
A
enter the system rapidly / wait for rescue
B
have an absolute priority to enter the system / contact with a CES
C
establish contact with the RCC / enter the port
D
enter the system gradually / get the rescue
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考题
单选题Any ships fitted with SES can（）and（）through the satellite system when sending a distress alert.A
enter the system / contact an RCCB
access to INMARSAT / establish contact with a CESC
have absolute priority to enter the system / make contact with a CESD
enter the system gradually / wait for rescue
考题
单选题An SES operator can chose the most suitable CESs according to（）.A
the routing agreement for a particular ocean regionB
The communication service he requiredC
the positions of his ship and the CESsD
B and C
考题
单选题Once a lighthouse is built, no ship of any nationality can be effectively _____ from the utilization of the lighthouse for navigational purposes.A
isolatedB
dismissedC
distractedD
excluded
考题
单选题Any ship fitted with SES can（）and（）through the satellite system when sending a distress alert.A
enter the system/ contact an RCCB
access to INMARSAT/establish contact with a CESC
have absolutely priority to enter the system/make contact with a CESD
enter the system gradually/wait for rescue
考题
单选题If EGC receiver shares a same antenna with INMARSAT MES, it means that it can receive MSI（）.A
from any INMARSAT satelliteB
via any appropriate Navtex and EGC stationC
via the satellite the MES is trackingD
from any RCC and coast station
考题
单选题The word “critical” in the sentence “This is a critical period as any loss of propulsion, or steering, can lead to collision, grounding, or other damage to the ship” can be best replaced by （）.A
dangerousB
bestC
badD
important
考题
单选题An American Shipowner can（）in an American port any ship in the same ownership as the one with which he has collided，in spite of the fact that the collision may have occurred in some distant part of the world.A
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attachC
attainD
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考题
单选题If EGC receiver shares a same antenna with Inmarsat SES, it means that it can receive MSI（）.A
from any Inmarsat satelliteB
from any appropriate Navtex and EGC stationC
via the satellite the SES is trackingD
from any RCC and coast station
考题
单选题There are（）operational satellites in the INMARSAT system covering the whole globe except the polar regions.A
3B
4C
8D
12
考题
单选题The Inmarsat SES operator can choose the most suitable CES according to（）.A
his service and positionB
time and courseC
tide and speedD
type of his ship
考题
单选题The advantage of geostationary satellites is（）.A
the range of antenna can cover everywhere in the worldB
we can know the ship’s exact positionC
that the distress alert can be located as soon as possibleD
antenna of permanent earth stations may be directed towards fixed points in the sky
考题
单选题Which statement about satellite navigation is TRUE? （）A
While a fix can be generated by signals received from two satellites，three satellites are necessary for reliable accuracyB
The satellites are in equatorial orbits around the earth about 60°of longitude apartC
The satellite navigation system determines a fix by measuring the doppler shift of the radio signals from the satelliteD
The ship's receiver cannot begin processing data until the antenna locks onto the satellite and starts continuous tracking
考题
单选题Radiation can spread a fire by （）.A
transmitting the heat of a fire through the ship s metalB
burning liquids flowing into another spaceC
heated gases flowing through ventilation systemsD
the transfer of heat across an unobstructed space
考题
单选题Ships equipped with Inmarsat SES send distress alerts both（）.A
quick and goodB
convenient and certainC
easily and simplyD
important and difficult
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