Question 2089Deck Safety70% to pass
Increasing the number of slack liquid tanks has the effect of raising the _______________.
AI Explanation
The correct answer is B) virtual height of the center of gravity.
Increasing the number of slack liquid tanks has the effect of raising the virtual height of the center of gravity (VCG) of the vessel. This is because the free surface effect of the slack liquid causes the actual center of gravity to rise, increasing the VCG. The metacentric height (GM) is not directly affected, as it depends on the relationship between the VCG and the vessel's geometry. The uncorrected KG and the maximum allowed KG are also not directly impacted by the number of slack liquid tanks.
Related Questions
#2087 The correction to KG for transverse free surface effects may be found by dividing the vessel's displacement into the _______________.#2088 To calculate the free surface correction, it is necessary to divide the free-surface moments by the _______________.#2090 What is the principal danger from the liquid in a half full tank onboard a vessel? #2091 A tank 36 ft. by 36 ft. by 6 ft. is filled with water to a depth of 5 ft. If a bulkhead is placed in the center of the tank running fore-and-aft along the 36-foot axis, how will the value of the moment of inertia of the free surface be affected? #2092 When displacement increases, the free surface moments of slack tanks _______________.