更多"EGC safetyNet transmits（）types of m"的相关试题:
[单项选择]The priority of EGC messages is classified by（）.
A. distress, urgent and safety
B. safety and routine
C. urgent, safety and routine
D. distress, urgent, safety and routine
[单项选择]The quality of EGC messages is（）affected by the position of the ship, the time of reception and climatic conditions.
A. sometimes
B. all times
C. never
D. partly
[单项选择]If EGC receiver shares a same antenna with Inmarsat SES, it means that it can receive MSI（）.
A. from any Inmarsat satellite
B. from any appropriate Navtex and EGC station
C. via the satellite the SES is tracking
D. from any RCC and coast station
[单项选择]If EGC receiver shares a same antenna with INMARSAT MES, it means that it can receive MSI（）.
A. from any INMARSAT satellite
B. via any appropriate Navtex and EGC station
C. via the satellite the MES is tracking
D. from any RCC and coast station
[单项选择]EGC is a（）part of INMARSAT-C.
A. component
B. supportable
C. combined
D. complimentary
[单项选择]The quality of EGC message is（）affected by the position of the ship, the time of reception and climatic condition.
A. sometimes
B. all times
C. never
D. partly
[单项选择]关于ZXCTN6300的R4EGC单板，说法错误的是（）
A. 提供4个GE光接口和4个GE电接口，最多可同时使用该8个接口
B. 提供4个GE光接口和4个GE电接口，最多可同时使用4个接口
C. 支持光接口激光器自动关断
D. 支持同步以太网
[单项选择]ZXCTN6200/6220设备增强千兆Combo板R4EGC，实现（）路GE电信号或光信号业务处理
A. 2
B. 4
C. 6
D. 8
[单项选择]Messages concerning weather conditions transmitted by radiotelephone are preceded by（）.
A. MAYDAY
B. PAN-PAN
C. SECURITE
D. SOS
[单项选择]国际反海盗信息在C站的EGC上每天（）UTC都有最新的广播，船舶应正确设置C站以接收最新的信息。
A. 0000
B. 0800
C. 1200
[单项选择]The radiotelegraphy safety messages for condition indicating distress，urgency and safety，respectively，are（）.
A. SOS，ZZZ，XXX
B. SOS，UUU，SSS
C. SOS，XXX，TTT
D. SOS，TTT，UUU
[单项选择]The transmission of messages respecting the dangers specified is free（）cost to the ships concerned.
A. of
B. on
C. at
D. in
[单项选择]Weather forecast messages are usually（）.
A. Given only to TV stations
B. Transmitted only by commercial broadcast stations
C. Broadcast in plain language
D. Broadcast immediately on VHF Channel 16 and 2182 kHz
[单项选择]By plotting the analysis messages on weather charts，we are able to（）.
A. prevent any possible accident at sea
B. prepare a reasonable forecast of the wind and weather
C. help the mariner to fix a accurate ship's position
D. aid the salvage of a ship in peril
[单项选择]Fleet weather forecast messages are the expected conditions in（）.
A. a certain area
B. all ocean areas
C. some areas
D. important areas
[单项选择]The WWNWS establishes three types of navigational warning:（）.
A. Distress, Urgency and Safety
B. Vital, Important and Routine
C. NAVAREA, Coastal and local
D. gale, Tsunami and Ice
