【单选题】
Vessels must be（）valid certificate of nationality or certificated of registry or license.
A、acquiring
B、with possession of
C、required for
D、in possession of
查看正确答案A、must B、have to C、must be
搜题
更多“Vessels must be（）valid certificate of nationality or certificated of registry or license.”相关的问题
第2题
A、is ready to use but vessels must stand clear B、is ready to use and vessels may approach C、cannot be made ready immediately and vessels shall stand clear D、cannot be made ready immediately but vessels may approach
第3题
A、must be displayed when day signals are being used B、must be displayed when moored to a pier C、may be extinguished at night on open waters when no other vessels are in the area D、may be displayed during daylight
第5题
A、A conditional or partial exemption may be granted，in exceptional circumstances，for a single voyage outside the sea area for which the vessel is equipped B、Once a compulsory vessel's GMDSS station has been fitted and inspected，the station must be inspected only once every five years C、All passenger vessels and all cargo vessels that are 300 Gross Tons or larger must comply D、Compulsory vessels must carry at least two licensed GMDSS Radio Operators
第6题
A、must utilize magnatic courses B、must take set and drift into account C、should be replotted hourly D、should be started each time the vessels position is fixed
第7题
A、Both vessels must be power-driven B、They must be meeting on reciprocal or nearly reciprocal courses C、The situation must involve risk of collision D、All of the above
第8题
A、are not required aboard vessels on runs of less than 30 minutes duration B、must be Coast Guard approved and stowed in a portable，watertight container C、must be marked with an expiration date not more than 42 months from the date of manufacture D、All of the above
第9题
A、CSS duties are always assumed by passenger vessels，dry cargo vessels，or tankers in that order of precedence B、The CSS must be established by mutual agreement between the ships concerned C、A tank vessel should never be assigned CSS duties unless only tank vessels are present D、The first vessel to arrive at the distress incident is designated as the CSS
第10题
A、you must visually signal oncoming vessels B、you must immediately tie up in the nearest port until the radiotelephone is repaired C、you must anchor until the radiotelephone is repaired D、the loss of the radiotelephone must be considered in navigating the vessel
