雷达及ARPA的使用题库_雷达及ARPA的使用试题_雷达及ARPA的使用在线答题_雷达及ARPA的使用搜题在线使用拍照解题

【单项选择题】 Your radar is set on a true motion display.Which of t...

【单项选择题】 Your radar displays your ship off center．As you proceed...

【单项选择题】 Your ARPA has two guard zones.What is the purpose of ...

【单项选择题】 Your ARPA has automatic speed inputs from the log．Due ...

【单项选择题】 Your ARPA has been tracking a target and has generated...

【单项选择题】 The development of（）led to the fully automatic ARPA sy...

【单项选择题】 The（）has a built-in world map; most areas are displa...

【单项选择题】 Radar reflectors are required for（）.

【单项选择题】 PPI is（）.

【单项选择题】 Although manual plotting for CPA works well，the workload...

【单项选择题】 （）typically extends from close as 0.1 nautical miles...

【单项选择题】 （）is not used in modern radar.

【单项选择题】 （）is not a job of the radar antenna.

【单项选择题】 You are using a radar in which your own ship is shown...

【单项选择题】 You are underway in thick fog. You have not determined...

【单项选择题】 You are underway in restricted visibility and hear a fo...

【单项选择题】 You are underway at 5 knots and see on your radar a...

【单项选择题】 You are scanning the radar screen for a buoy fitted wi...

【单项选择题】 Which statement is true concerning a vessel equipped wit...

【单项选择题】 Which statement is TRUE concerning a vessel equipped wit...

【单项选择题】 Which statement concerning the operation of radar in fog...

【单项选择题】 Which statement about an estimated position is TRUE?（）

【单项选择题】 Which procedure(s) shall be used to determine risk of...

【单项选择题】 Which general statement concerning radar is FALSE?（）.

【单项选择题】 Which condition indicates that your radar needs maintenan...

【单项选择题】 Which ARPA data should you use in order to determine i...

【单项选择题】 When you turn on the fast time constant (differentiator...

【单项选择题】 When will the float-free emergency position indicating r...

【单项选择题】 When using the radar for navigating（）.

【单项选择题】 When using the ARPA in heavy rain，which action should ...

【单项选择题】 When using an ARPA，what should you consider in order t...

【单项选择题】 When using a radar in a unstabilized mode，fixes are de...

【单项选择题】 When navigating in thick fog with the radar on，you sho...

【单项选择题】 When hitting a solid object such as a ship or an airp...

【单项选择题】 What will cause the ARPA to emit a visual alarm，audibl...

【单项选择题】 What provides little or no indication that a vessel is...

【单项选择题】 What is TRUE when operating in fog and other vessels a...

【单项选择题】 What is TRUE of the history display of a target’s pas...

【单项选择题】 Vessel required to have an Automatic Radar Plotting Aid...

【单项选择题】 To determine if risk of collision exists，a vessel which...

【单项选择题】 The shoreline along Rocky Point should give a good rada...

【单项选择题】 The radio waves used for radar are very short，only（）l...

【单项选择题】 The radar control used to reduce sea return at close r...

【单项选择题】 The radar control that shortens all echoes on the displ...

【单项选择题】 The radar control that reduces weak echoes out to a li...

【单项选择题】 The officer of the watch should use radar when appropri...

【单项选择题】 The fitting of an efficient radar reflector is likely t...

【单项选择题】 The description Racon beside an illustration on a chart...

【单项选择题】 The correct method of switching off a marine radar is ...

【单项选择题】 The common way to obtain your ship’s position is（）.

【单项选择题】 The closest point of approach (CPA) of a contact on ...

【单项选择题】 The articulated light is superior to other types of buo...

【单项选择题】 The ARPA may swap targets when automatically tracking if...

【单项选择题】 The 3-cm radar as compared to a 10-cm radar with ...

【单项选择题】 The 10-cm radar as compared to a 3-cm radar of si...

【单项选择题】 SWEEP INT on radar panel is the abbreviation of（）.

【单项选择题】 Radar reflectors are required for（）.

【单项选择题】 Radar makes it possible and much safer for us to sail...

【单项选择题】 Radar beacons are transmitters designed to produce a（）o...

【单项选择题】 Proper use shall be made（）radar equipment.

【单项选择题】 No assumptions（）on the basis of scanty information，espe...

【单项选择题】 My radar is not working.I require shore based radar as...

【单项选择题】 It may be found that，in certain circumstances，radar bea...