海上货物运输题库2022船舶浮性题库智能每日一练(07月19日)

1. [单选题]The Plimsoll mark on a vessel is used to（）.

A. align the vessel's tailshaft
B. determine the vessel's trim
C. determine the vessel's freeboard
D. locate the vessel's centerline

2. [单选题]Your vessel is damaged with no list，but down by the stern. There is progressive flooding and trim by the stern is increasing. What is the effect on transverse stability after the deck edge at the stern is submerged?（）

A. KB increases，increasing BM and therefore GM
B. KG increases due to the weight of the added water on deck
C. BM decreases from loss of water plane and greater volume
D. There is no effect on transverse stability

3. [单选题]An unstable upright equilibrium position on a vessel means that the metacenter is（）.

A. lower than the center of gravity
B. at the same height as the center of gravity
C. higher than the baseline
D. on the longitudinal centerline

4. [单选题]The total weight of cargo，fuel，water，stores，passengers and crew，and their effects，that a ship can carry，is the（）.

A. bale cubic
B. deadweight
C. gross tonnage
D. loaded displacement

5. [单选题]Vessel shall possess（）valid for duration of charter Party showing winches and derricks in order.

A. International Cargo Gear Certificate
B. International Loadline Certificate
C. International Safety Construction Certificate
D. International Seaman Identificatio

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