Question 4676Deck General70% to pass
The free surface effects of a partially-full tank in a floating MODU increase with the _______________.
AI Explanation
The correct answer is D) the surface area of the fluid in the tank.
The free surface effect of a partially-filled tank in a floating MODU (Mobile Offshore Drilling Unit) increases with the surface area of the fluid in the tank. This is because the free surface effect, which can cause a reduction in the vessel's stability, is directly proportional to the surface area of the fluid. As the surface area increases, the free surface effect becomes more pronounced, leading to a greater potential for stability issues.
The other answer choices are incorrect because they do not directly relate to the free surface effect. The displacement volume, draft, and height of the tank above the keel do not have a direct impact on the free surface effect in the same way as the surface area of the fluid.
Related Questions
#4674 The DEEP DRILLER is loaded as shown in the Sample Load Form #2 (Ballasting to Survival). What is the new height of the longitudinal metacenter if all the bulk materials are discharged? #4675 The DEEP DRILLER at a draft of 58.0 feet loads 68.94 long tons of ballast. What is the new draft? #4677 The decks of a MODU are supported by transverse members called _______________.#4678 Keeping the draft of a MODU at or below the load line mark will insure that the unit has adequate _______________.#4679 Between the side frames on a MODU, support for the deck beams is provided by _______________.