The ship has（）of more than 10 meters at full load.

【名词&注释】

排水量(displacement)

[单选题]The ship has（）of more than 10 meters at full load.

A. an engine
B. an overall length
C. a displacement
D. a draft

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学习资料：

[单选题]当船舶某装载状态下的某处水线达到水尺标志的数字的（）处时，则该处的吃水为该数字加上10cm。

A. A．顶边缘
B. B．底边缘
C. C．中间
D. D．1/3处

[单选题]某轮到港时排水量Δ=15000t，dM=8.15m，TPC=25t/cm。现在港卸货1000t后又加载500t，之后由标准海水区域进入水密度为1.006g/cm3的区域，其吃水为（）m。

A. A．7.66
B. B．7.86
C. C．8.06
D. D．8.26

[单选题]船舶由淡水水域驶入半淡水水域时，船舶所受浮力（）。

A. 减少
B. 增加
C. 不变
D. 变化不定

[单选题]船舶由海水水域驶入淡水水域时，船舶所受浮力（）。

A. A．减少
B. B．增加
C. C．不变
D. D．变化不定

[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

[单选题]A moment is obtained by multiplying a force by its（）.

A. couple
B. lever arm
C. moment of inertia
D. point of applicatio

[单选题]What DOCS SALT WATER DRAFT means?（）.

A. It means summer draft
B. It means Maximum draft
C. It means Fresh Water draft
D. It means Seawater Draft

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