2022海上货物运输题库船舶浮性题库冲刺密卷单选题正确答案(09.15)

1. [单选题]在水尺标志中，其数字高度和两数字间距（）。

A. A．公制为10cm，英制为3in
B. B．公制为10cm，英制为6in
C. C．公制为5cm，英制为3in
D. D．公制为5cm，英制为6in

2. [单选题]When a vessel is inclined by an external force，the（）.

A. shape of the vessel's underwater hull remains the same
B. vessel's center of gravity shifts to the center of the vessel's underwater hull
C. vessel's center of buoyancy shifts to the center of the vessel's underwater hull
D. vessel's mean draft increase

查看答案&解析 查看所有试题

本文链接：https://www.51bdks.net/show/79xnrr.html