海船船员考试
单选题If the vertical center of gravity (VCG) of a ship rises 1.7 feet，the righting arm (GZ) for the various angles of inclination will（）.A decreaseB increaseC remain unchangedD be changed by the amount of GG' x cosine of the angle
题目
decrease
increase
remain unchanged
be changed by the amount of GG' x cosine of the angle
参考答案和解析
相似问题和答案
第1题：
When the________is large, the ship is stiff;and when it is small,she is tender.
A.GM
B.Free surface
C.Longitudinal center of gravity
D.transverse center of gravity
第2题：
When a wind force causes a floating ship to heel to a static angle，the ______．
A.Centers of buoyancy and gravity are in the same vertical line
B.Righting moment equals the wind-heeling moment
C.Downflooding point is below water
D.Deck-edge immersion occurs
第3题：
Of the following, the most important consideration for a tank vessel is ______.
A.GM
B.the vertical center of gravity
C.the longitudinal center of gravity
D.the stress on the hull
下列情况中，液货船最主要的是考虑船壳受力。
第4题：
Aboard a vessel, multiplying a load’s weight by the distance of the load’s center of gravity from the mid-ship section results in the load’s ______.
A.LCG
B.longitudinal moment
C.righting moment
D.inclining moment
船舶上货物重心到船中剖面的距离乘以载重量得出纵向力矩。
第5题：
A vertical shift of weight to a position above the vessel’s center of gravity will ______.
A.increase reserve buoyancy
B.decrease the righting moments
C.decrease KG
D.increase KM
移动到船舶重心以上的重力将减少船舶的复原力距
第6题：
The righting moment can be determined by multiplying the displacement by the ______．
A.vertical center of gravity（KG）
B.longitudinal center of gravity（LCG）
C.righting arm（GZ）
D.center of gravity（CG）
第7题：
With no environmental forces acting on the vessel，the center of gravity of an inclined vessel is vertically aligned with the ______．
A.longitudinal centerline
B.center of flotation
C.original vertical centerline
D.metacenter
第8题：
On a vessel, multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n) ______.
A.transverse moment
B.vertical moment
C.righting moment
D.inclining moment
在船上，将装货重量与重量的重心在基线上面的垂直距离所得的结果是垂直力矩。
第9题：
Aboard a vessel, dividing the sum of the longitudinal moments by total weight yields the vessel’s ______.
A.inclining moments
B.righting moments
C.vertical moments
D.longitudinal position of the center of gravity
在船舶上纵向力矩总和/排水量得出的是纵向力臂。
第10题：
Aboard ship, vertical flat plates running transversely and connecting the vertical keel to the margin plates are called ______.
A.floors
B.intercostals
C.girders
D.Stringers
在船上，横向连续的垂直平板且连接垂直竖龙骨（中桁材）到内底边板叫做肋板。