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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 increases
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更多 “单选题When a vessel is inclined by an external force，the（）.A shape of the vessel's underwater hull remains the sameB vessel's center of gravity shifts to the center of the vessel's underwater hullC vessel's center of buoyancy shifts to the center of the vessel's underwater hullD vessel's mean draft increases” 相关考题
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单选题A ship is inclined at an angle of loll. In the absence of external forces，the righting arm (GZ) is（）.A
positiveB
negativeC
zeroD
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单选题How would you pass a red buoy in the maritime buoyage system“A” （）.A
keep the buoy on the vessel's starboard side when approaching a port and on the vessel's port side when leavingB
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keep the buoy on the vessel's starboard side when approaching and leavingD
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考题
单选题When the vessel shafting are installed, the slightly inclined of the shaft line should be rectified by（）A
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changing the position of the main engine installationC
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考题
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decreases with latitude，being maximum at the geographic equatorC
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考题
单选题On a vessel with a single propeller，transverse force has the most effect on the vessel when the engine is put（）.A
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full asternC
half aheadD
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