雷达及ARPA的使用题库答案 - 题库考试答案搜索网

<单选题>Which statement is true concerning a vessel equipped with operational radar?（）. 解析
<单选题>What provides little or no indication that a vessel is dragging anchor? （）解析
<单选题>Which condition indicates that your radar needs maintenance?（）解析
<单选题>（）typically extends from close as 0.1 nautical miles out to 32 NM. 解析
<单选题>The articulated light is superior to other types of buoys because（）. 解析
<单选题>Your ARPA has automatic speed inputs from the log．Due to currents，the log is indicating a faster speed than the speed over the ground.What should you expect under these circumstances（）. 解析
<单选题>Which procedure(s) shall be used to determine risk of collision? （）解析
<单选题>The common way to obtain your ship’s position is（）. 解析
<单选题>When using the radar for navigating（）. 解析
<单选题>My radar is not working.I require shore based radar assistance.Is shore based radar assistance（）? 解析
<单选题>When navigating in thick fog with the radar on，you should（）. 解析
<单选题>Proper use shall be made（）radar equipment. 解析
<单选题>When using an ARPA，what should you consider in order to evaluate the information displayed?（）解析
<单选题>Your ARPA has two guard zones.What is the purpose of the inner guard zone（）. 解析
<单选题>When using a radar in a unstabilized mode，fixes are determined most easily from（）. 解析

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