96. Which standard man overboard manoeuvre is considered the best during bad visibility conditions? A. The Anderson turn B. The single turn C. The one turn D. The Williamson turn
答案：D在能见度不良时哪一个人员落水标准操作被认为是最好的？威廉逊回旋法
97. Can the RCC and RSC use NAVTEX for shore to ship distress traffic? A. Yes B. No
C. Only if no other communication is available D. Only at night time 答案：A
RCC和RSC能把NAVTEX用于岸到船的遇险通信吗？ 98. What is most important when using expanded square search? A. Accurate navigation B. Constant speed C. Fixed ROT D. Fixed turn radius
答案：A当用展开方形搜索是最重要的是什么？个人搜索
方式计划
99. What is most important for visual search purposes? A. Design of individual search patterns B. Design of special search patterns C. Use of standard search patterns D. Start search immediately 答案：A
100. Dose the COLREG give any preference to ship equipped with radar? A. Yes B. No
C. Only during reduced visibility D. Only in good visibility
答案：B国际海上避碰规则公约对船舶配备雷达给出了任何优先权吗？
101. COLREG NO.10 apply to _____.
A. Vessels sailing in any condition of visibility B. Vessels sailing in reduced visibility C. Vessels sailing in good visibility D. Vessels sailing in separation schemes
答案：D国际海上避碰规则适用于航行在分道通航制的船舶
102. How is a uncoded racon displayed on the PPI? A. As a line B. As a dot C. As small circle D. As a large circle
答案：A未加码的雷达信号在PPI上显示什么？像一条直线
103. What type of radar can activate a racon? A. X-band radar B. S-band radar C. C-band radar D. No radar can
答案：A什么类型的雷达能激活雷达信标？X波段的雷达 104. What is a coded racon?
A. A racon which automatically activate itself B. A racon only work at night
C. A racon which display a morse code on the radar screen D. A future racon expected to be operational after Y2000 答案:C什么是编码雷达信标？在雷达屏幕上显示摩尔斯码的雷达
105. What is the purpose of the radar reflector? A. Making objects less visible
B. Making echoes weaker on the radar C. Making large echoes smailer D. Making small objects better visible
答案：D雷达反射器的用途是什么？使小物标更清晰 106. How to reduce beam width distortion? A. Adjust centre position B. Adjust brilliance C. Adjust heading marker D. Reduce gain
答案：D怎样减少波束宽度的失真？减少增益 107. Marine radar range accuracy is generally______. A. Low B. High C. Unstable D. Very low
答案：B船用雷达测距精度一般很高 108. What is the purpose of VRM control? A. To measure distance accurately B. To measure bearing accurately C. To measure range accurately D. To adjust radar monitor 答案：A
VRM控制的用途是什么？测量精确的距离
109. What course should be fed in to a stabilized radar picture? A. Compass course B. Gyro course C. True course D. Course made good
答案：C什么航向被输入稳定雷达图象？真航向
110. What is the correct speed input to an ARPA used for traffic surveillance? A. Ground speed B. Speed through water C. Speed from GPS D. Speed from Doppler
答案：B输入用来交通监察的ARPA的正确的速度是什么？对水速度
111. How does current and drift effect the relative motion, relative vector presentation? A. No effect
B. Producing small errors in calculated aspect C. Producing large errors in calculated aspect D. Produce errors in calculated CAP/TCPA
答案：A海流和漂流的怎样影响相对运动，相对矢量。没