【导读】
必典考网发布海上货物运输题库2022船舶浮性题库模拟考试库193,更多船舶浮性题库的模拟考试请访问必典考网海上货物运输题库频道。
1. [单选题]实际平均吃水是指在船舶中线面上,从正浮水线沿垂直于基平面的方向量到龙骨板()的垂直距离。
A. A.上边缘(coboundary)
B. B.中心
C. C.下边缘
D. D.视具体情况而定
2. [单选题]船舶平均吃水等于首吃水与尾吃水之和的0.5倍成立的条件是()。
A. A.漂心与稳心重合
B. B.浮心与重心重合
C. C.稳心和重心重合
D. D.漂心在船中
3. [单选题]某轮在某装载状态下的某处水尺标志如图所示,则该处吃水为()。
A. A.6.80m
B. B.6.90m
C. C.6.95m
D. D.7.00m
4. [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
5. [单选题]某轮吃水d=9.0m,水线面面积AW=1800m2,则此时船舶的海水厘米吃水吨数为()。
A. A.16.0
B. B.18.1
C. C.18.45
D. D.16.4
6. [单选题]当()时,船舶首尾平均吃水大于等容吃水。
A. A.尾倾且漂心在船中前
B. B.尾倾且漂心在船中后
C. C.首倾且漂心在船中后
D. D.A或C
7. [单选题]A neutral equilibrium position for a vessel means that the metacenter is().
A. lower than the keel
B. at the same height as the center of gravity
C. exactly at midships
D. at the center of the waterplane area
8. [单选题]Aboard a vessel,multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s().
A. TCG
B. transverse moment
C. righting moment
D. transverse free surface moment
9. [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
10. [单选题]Where must the draft marks be placed on a small passenger vessel? ()
A. On each side of the stem
B. Near the stern post or rudder post
C. At each end of the vessel
D. All of the above