航海英语船舶浮性资料章节练习(2018.01.11)

单项选择题
A vessel is tender if cargo weight is（）.
A.concentrated high and the double bottoms empty
B.concentrated low and the double bottoms empty
C.evenly distributed vertically with the double bottoms full
D.concentrated and with the double bottoms full
单项选择题
The angle to which a floating ship，with a negative initial metacentric height，lies while at rest in still water is the angle of（）.
A.trim
B.yaw
C.heel
D.loll
单项选择题
Although KG for a ship in lightweight is relatively high，the vessel is stiff because（）.
A.KM is small
B.KM is high
C.BL is small
D.KB is large
单项选择题
For an upright vessel，draft is the vertical distance between the keel and the（）.
A.waterline
B.freeboard deck
C.plimsoll mark
D.amidships section
单项选择题
All these containers will be loaded（）deck.
A.in
B.up
C.above
D.on
单项选择题
Reserve buoyancy is（）.
A.also called GM
B.the void portion of the ship below the waterline which is enclosed and watertight
C.affected by the number of transverse watertight bulkheads
D.the watertight portion of a vessel above the waterline
单项选择题
After transferring a weight forward on a vessel，the draft at the center of flotation will（）.
A.change，depending on the location of the LCG
B.increase
C.decrease
D.remain constant
单项选择题
（）is the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it.
A.Buoyancy
B.Freeboard
C.Draft
D.Displacement
单项选择题
The center of flotation of a vessel is（）.
A.the center of volume of the immersed portion of the vessel
B.the center of gravity of the water plane
C.that point at which all the vertical downward forces of weight are considered to be concentrated
D.that point at which all the vertical upward forces of buoyancy are considered to be concentrated
单项选择题
Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in（）.
A.INTERNATIONAL LOAD LINE CERTIFICATE
B.PASSENGER SHIP SAFETY CERTIFICATE
C.CARGO SHIP SAFETY CONSTRUCTION CERTIFICATE
D.GENERAL DECLARATION