海船船员考试
单选题A vessel aground may have negative GM since the（）.A decrease in KM is equal to the loss of draftB virtual rise of G is directly proportional to the remaining draftC lost buoyancy method is used to calculate KM，and KB is reducedD displacement lost acts
题目
decrease in KM is equal to the loss of draft
virtual rise of G is directly proportional to the remaining draft
lost buoyancy method is used to calculate KM，and KB is reduced
displacement lost acts at the point where the ship is aground
参考答案和解析
相似问题和答案
第1题：
After jacking down your liftboat you have an unexpected list．You find that the only cause of this list must be a flooded leg．Raising the flooded leg further would adversely affect the boats stability by ______．
A.Raising the KG and increasing the draft which may put you in an unsafe operating condition
B.Increasing GM and causing a fast roll
C.Increasing the righting arm on the high side
D.Causing the vessel to yaw when underway
第2题：
A vessel aground may have negative GM since the ______.
A.decrease in KM is equal to the loss of draft
B.virtual rise of G is directly proportional to the remaining draft
C.lost buoyancy method is used to calculate KM, and KB is reduced
D.displacement lost acts at the point where the ship is aground
搁浅船可能具有负的GM值因为船舶搁浅的点使排水量损失。
第3题：
There are strategies typically deal with threats or risk that may have negative impacts on project objectives if they occur, some other strategies are suggested to deal with risks with potentially positive impacts. （）is a risk response strategy that may be adopted for either threats or opportunities.
A.share
B.Mitigate
C.Transfer
D.Acceptance
第4题：
B.avoidable
C.permanent
D.beneficial
第5题：
For small angles of inclination, if the KG were equal to the KM, then the vessel would have __________.
A.position stability
B.negative stability
C.neutral stability
D.maximum stability
对于小角度倾角，如果KG和KM相等，船舶成随遇平衡状态。
第6题：
An upright vessel has negative GM．GM becomes positive at the angle of loll because the ______．
A.Free surface effects are reduced due to pocketing
B.KG is reduced as the vessel seeks the angle of loll
C.Effective beam is increased causing BM to increase
D.Underwater volume of the hull is increased
第7题：
A vessel with a large GM will ______
A.have a small amplitude of roll in heavy weather
B.tend to ship water on deck in heavy weather
C.be subject to severe racking stresses
D.be less likely to have cargo shift
具有大GM值的船将受损时抵御横倾的能力较大。
第8题：
A vessel aground would show the same dayshape as a ______.
A.vessel towing a submerged object
B.dredge underway and dredging
C.hydrographic survey vessel at anchor and surveying
D.None of the above
第9题：
Good anchorage may be obtained anywhere，generally mud and sand，in this water area Vessel may have______．
A.good dragging ground
B.good towing ground
C.good holding ground
D.good grabbing ground
在这片水域好的锚地可以在任何地方找到，一般是泥沙底，船舶有好的抓力。
第10题：
have more resistance to listing in case of damage
have less tendency to have synchronous rolling
be less likely to have cargo shift
ride more comfortably