123级引卷C-wjf.docVIP

SECTION I CHOICES（76%） 1. On chart, bearings to near objects should be used in preference to objects farther off, because ___________. a small error in bearing or in laying it down on the chart has a greater effect in misplacing the position the longer the line to be drawn all scales are kept updated for vital information by Notices to Mariners the larger the scale of the chart, the greater the detail that can be shown on it the mariner using the medium scale charts for passage along a coast need not transfer on to a large scale for short distances 2. High values of _____________ are associated with good course directional stability. A. B/T B. L/B C. block coefficient D. prismatic coefficient 3．A red triangular daymark marks ______. A. the centerline of a navigable channel B. the starboard side of a channel C. a prominent object of navigational interest that has no lateral significance D. an area of a channel where passing another vessel is permitted 4. The difference between the height of “high water” and the next succeeding or last preceding “low water” is ________ ? A. The height of the tide B. The rise of the tide C. The range of the tide D. The vertical distance 5..All vessels should be cautious___ to anchor ,trawl ,lay cables,___ to conduct any other similar type of operation because of residual danger from mines at the bottom. A. either/or B. not/nor C. not only / but also D. neither/nor 6. In light characteristics expression, “Oc (2+3)” means: A.Occulting B. Occasional flashing C. group-occulting D. Composite group-occulting 7. EASE THE STRAIN ON THE STERN LINE means ______. A. Dont take in the stern line． B. Take in the stern line． C. Send out the stern line． D. Heave up the stern line 8. They have no information about that tropical storm, and______________A. I know nothing about that tropical storm, tooB. I havent any information about that as wellC. I havent any information about that eitherD. I also know a l