165. Every chart is liable to be incomplete ______.

A、Cly B、Cla C、Cl D、C

A . vertical distance from the tidal datum to the ocean bottom plus the height of the tide B . vertical distance from the tidal datum to the ocean bottom C . average height of water over a specified period of time D . average height of all low waters at a place

A . the owner B . the Charterer C . the shipper D . the carrier

A、Date of the first edition. B、Date of the edition and, if applicable, the revision. C、Information on the sounding datum. D、Information on which IAEA buoyage system applies.

A、Top center B、Lower-left corner C、Part of the chart title D、Any clear area around the neat line

A、Summary of Corrections B、Local Notice to Mariners C、Daily Memorandum D、Chart Correction Card

A . out of B . away from C . from away D . out from

A . loss arising from the subject itself because of its inherent qualities B . loss caused by the ordinary evaporation of liquids C . loss caused by heavy weather D . the natural decay of the vessel due to the passage of time

A . in use B . prior to use C . after use D . When chart received on board

A . Azimuthal gnomonic projection B . Lambert conformal projection C . Transverse Mercator projection D . Polyconic projectio

A、when there are numerous corrections to be made or the corrections are extensive B、when a low-stock situation occurs and minor corrections are made C、every two years to update the magnetic variation information D、after every major hydrographic survey of the area covered by the chart

A . the final judge of the reliance the mariner can place on the information given B . its immediate importance cannot always be verified before promulgation C . through imperfections in the survey on which it is based，or subsequent alterations to the topography or sea floor D . deferring the promulgation of certain less important informatio

A . getting B . to get C . to have got D . for getting

A . A rhumb line appears as a straight line B . Distance is measured at the midlatitude of the track line C . Meridians appear as curved lines converging toward the nearer pole D . Parallels，except the equator，appear as curved line

A . at the top center of the next line B . near the chart title C . at the lower left corner D . at any convenient locatio

A、vertical distance from the chart datum to the ocean bottom, plus the height of tide B、vertical distance from the chart datum to the ocean bottom C、average height of water over a specified period of time D、average height of all low waters at a place

A、cylindrical projection B、simple conic projection C、polyconic projection D、rectangular projection

A . Cement B . Chinaware C . Fish meal D . Steel product

A . the Carrier B . the Owner C . the Captain D . the Merchant