A、A.On each side of the stem
B、B.Near the stern post or rudder post
C、C.At each end of the vessel
D、D.All of the above
更多“Where must the draft marks be placed on a small passenger vessel? （）”相关的问题
A、mean draft B、true mean draft C、mean of the calculated drafts D、draft at the center of flotation
A、A.The hull must be clean B、B.There must be calm weather – wind 10 knots or less and a calm sea C、C.There must be no currents D、D.The depth of the water must be at least one and one-half times the draft
A、decrease in KM is equal to the loss of draft B、virtual rise of G is directly proportional to the remaining draft C、lost buoyancy method is used to calculate KM，and KB is reduced D、displacement lost acts at the point where the ship is aground
A、decrease in KM is equal to the loss of draft B、virtual rise of G is directly proportional to the remaining draft C、lost buoyancy method is used to calculate KM, and KB is reduced D、displa ement lost acts at the point where the ship is aground
A、average of the observed drafts B、draft at the center of flotation C、draft corresponding to the calculated displacement D、mean of the calculated drafts
A、This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer B、Determine the point where aground and the draft at that point，then calculate it using the grounding formula C、Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding D、Use the inclining experiment formula and substitute the change of trim for the angle of list
A、he must procure a cargo and bring it alongside the vessel B、he must load a full and complete cargo C、he must load in the time stipulated D、he must have the vessel tightly secured to the quay where the loading is to take place
A、he must procure a cargo and bring it alongside the vessel B、he must load a full and complete cargo C、he must load in the time stipulated D、he must have the vessel tightly secured to the quay where the loading is to take place
A、A.This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer B、B.Determine the point where aground and the draft at that point，then calculate it using the grounding formula C、C.Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding D、D.Use the inclining experiment formula and substitute the change of trim for the angle of list
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