电子电气英语【电子电气员】题库 单选题 1分 GMDSS is ______. A. the result of the adoption of resolution A420 (XI) B. the result of the adoption of resolution A. 283 (VIII) C. the result of the adoption of amendments made in 1988 to the 1974 SOLAS D. the result of the adoption of 1978 STCW 点击查看答案 进入题库练习 参考答案: C 参考解析: GMDSS是由1988年到1974年SOLAS公约修正案通过的结果 你可能感兴趣的试题 1 单选题 1分 The service provided by INMARSAT-C、B and F is ______ communication. A. telex B. fax C. data D. telephone 点击查看答案 2 单选题 1分 Which of the following communication functions can INMARSAT-C MES provide? ______. A. fax B. telex C. data D. A and B 点击查看答案 3 单选题 1分 Radar reflectors are required for ____. A. all fishing vessels over 39 feet in length B. sail-propelled fishing vessels C. all fishing vessels of less than 200 GT D. wooden hull fishing vessels with a poor radar echo 点击查看答案 4 单选题 1分 SWEEP INT on radar panel is the abbreviation of _____. A. sweep introduction B. sweep interest C. sweep intension D. sweep intensity 点击查看答案 5 单选题 1分 The _____ has a build-in world map; most areas are displayed on a scale of 4000nm from the top to the bottom of the screen, and can be zoomed in to 150 nm. A. chartplotter B. C-MAPNT C. C-Cards D. PPI 点击查看答案