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Addition of weight above the center of gravity of a vessel will ALWAYS ______.
A.reduce initial stability
B.increase righting moments
C.increase GM
D.cannot be determined
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更多 “ Addition of weight above the center of gravity of a vessel will ALWAYS ______.A.reduce initial stabilityB.increase righting momentsC.increase GMD.cannot be determined ” 相关考题
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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 momentB.vertical momentC.righting momentD.inclining moment
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A negative metacentric height ______.A.should always be immediately correctedB.will always cause a vessel to capsizeC.always results from off-center weightsD.All of the above are correct
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If the result of loading a vessel is an increase in the height of the center of gravity, there will always be an increase in the ______.A.metacentric heightB.righting armC.righting momentD.vertical moments
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单选题Addition of weight to a vessel will always（）.A
reduce reserve buoyancyB
increase righting momentsC
increase GMD
All of the above
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TCGB
transverse momentC
righting momentD
transverse free surface moment
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单选题The center of flotation of a vessel is（）.A
the center of volume of the immersed portion of the vesselB
the center of gravity of the water planeC
that point at which all the vertical downward forces of weight are considered to be concentratedD
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单选题Aboard a vessel, dividing the sum of the vertical moments by the total weight yields the vessel’s（）.A
height of the center of gravity A.LCGB
vertical momentC
righting momentD
inclining moment
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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 th eload’s（）.A
TCGB
transverse momentC
righting momentD
transverse free surface moment
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单选题0n a vessel,multipiying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)（）.A
transverse momentB
vertical momentC
righting momentD
inclining moment
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单选题Aboard a vessel，dividing the sum of the longitudinal moments by the total weight yields the vessel’s（）.A
inclining momentsB
righting momentsC
vertical momentsD
longitudinal position of the center of gravity
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单选题A vessel continually lists to one side and has a normal rolling period. Which statement is TRUE?（）.A
The vessel has negative GMB
The center of gravity is on the centerlineC
The list can be corrected by reducing KMD
The vessel has asymmetrical weight distribution
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单选题The center of the underwater volume of a floating vessel is the（）.A
center of buoyancyB
center of flotationC
uncorrected height of the center of gravity of the vesselD
center of gravity of the vessel corrected for free surface effects
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单选题In the absence of external forces, the center of gravity of a floating vessel is located directly above the（）.A
metacenterB
amidshipsC
center of floatationD
geometric center of the displaced volume
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单选题Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.A
The metacenter does not remain in the same position for large angles of inclinationB
The center of gravity shifts due to inclinationC
The center of gravity shifts above the metacenter as the vessel is inclinedD
The mean draft will change as the vessel is inclined
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单选题A negative metacentric height（）.A
will always cause a vessel to capsizeB
should always be immediately correctedC
always result from off-center weightsD
All of the above are correct
考题
单选题During cargo operations, your vessel develops a list due to the center of gravity rising above the transverse metacenter. To correct the list, you should（）.A
shift weight to the high sideB
shift weight to the centerlineC
add weight in the lower holds or double bottomsD
remove weight from the lower holds or double bottoms
考题
单选题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 momentB
vertical momentC
righting momentD
inclining moment
考题
单选题A vertical shift of weight to a position above the vessel’s center of gravity will（）.A
increase reserve buoyancyB
decrease the righting momentsC
decrease KGD
increase KM
考题
单选题Addition of weight above the center of gravity of a vessel will ALWAYS（）.A
reduce initial stabilityB
increase righting momentsC
increase GMD
All of the above
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单选题A vessel behaves as if all of its weight is acting downward through the center of gravity，and all its support is acting upward through the（）.A
keelB
center of buoyancyC
tipping centerD
amidships section
考题
单选题If the result of loading a vessel is an increase in the height of the center of gravity,there will always be an increase in the（）.A
metacentric heightB
righting armC
righting momentD
vertical moment
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