The waterplane area is described as the intersection of the

第1题

单选题The term length of a vessel in International Regulations for Preventing Collision at Sea 1972 means（）.A the length between perpendicularsB the registered lengthC the length overallD the length of waterplane on summer draft

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第2题

单选题A（）is the intersection of the surface of a sphere and a plane passing through the center of the sphere.A great circleB small circleC large circleD general circle

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第3题

单选题The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the（）.A baselineB vertical reference planeC hullD horizontal reference plane

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第4题

单选题You use OSPF as your network routing protocol. You use the command show ip route and you see several routes described as O， O IA， O E1， and O E2. What routes are in your area？ （）AO IABO E1CO E2DO

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第5题

单选题A neutral equilibrium position for a vessel means that the metacenter is（）.A lower than the keelB at the same height as the center of gravityC exactly at midshipsD at the center of the waterplane area

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第6题

单选题The geometric center of the waterplane area is called the（）.A center of buoyancyB center of gravityC metacenterD center of flotation

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第7题

单选题The underlined word “intersection” here probably means “______”.A roadB bridgeC crossingD traffic

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