Several shoals ______ reported to exist in the area south-west of the Brothers．

试卷相关题目

• 1The lighthouse if ______ at night may be in trouble．

  A.invisible

  B.it is invisible

  C.isn't visible

  D.unvisible

  开始考试点击查看答案
• 2Many of the lights on this coast are placed so high as to be frequently obscured by ______．

  A.power

  B.tower

  C.cover

  D.low clouds

  开始考试点击查看答案
• 3For details of these and other lights the larger scale charts and Admiralty Lists should be ______．

  A.considered

  B.consulted

  C.concluded

  D.commanded

  开始考试点击查看答案
• 4In revised editions of Admiralty charts the ______ are corrected first．

  A.smaller scales

  B.larger scales

  C.smaller scales and larger scales

  D.moderate scales

  开始考试点击查看答案
• 5The shoreline shown on nautical charts of areas affected by large tidal fluctuations is usually the line of mean ______．

  A.lower low water

  B.low water

  C.tide level

  D.high water

  开始考试点击查看答案
• 6During daylight savings time the meridian used for determining the time is located farther______．

  A.west in west longitude and east in east longitude

  B.east in west longitude and west in east longitude

  C.west

  D.east

  开始考试点击查看答案
• 7Attention is ______ the advice on the use of charts in The Mariner's Handbook Chapter 3，Section 1．

  A.fixed to

  B.needed for

  C.pushed to

  D.drawn to

  开始考试点击查看答案
• 8Charted depths ______ by 2 meters due to state of the winds．

  A.is decreased

  B.decreased

  C.decreases

  D.are decreased

  开始考试点击查看答案