Question 1728Deck Safety70% to pass
Many vessels are provided with flume tanks, which also have a dump tank located under the flume tanks. In the event the ship is damaged, you could dump the flume tanks into the dump tank which would _______________.
AI Explanation
The correct answer is D) reduce the free surface effect and lower the KG.
When a ship's flume tanks are flooded, the free surface effect causes the ship's center of gravity (KG) to rise, reducing the ship's stability. By dumping the flume tanks into the dump tank, the free surface effect is reduced, which in turn lowers the ship's KG and improves its stability.
The other options are incorrect because: A) and B) state that there would be no effect on the free surface, which is not accurate. C) indicates that the KG would increase, which is the opposite of what happens when reducing the free surface effect.
Related Questions
#1726 The greatest effect on stability occurs from loose liquids flowing _______________.#1727 The most detrimental effect on initial stability is a result of liquids _______________.#1729 The percentage of the total surface area or volume of a flooded compartment that can be occupied by water caused by damage is known as _______________.#1730 A tank with internal dimensions of 40 feet X 20 feet X 12 feet is pressed with fuel oil weighing 54 pounds per cubic foot. What is the weight, in short tons, of the liquid? #1731 The horizontal fore-and-aft movement of a vessel is called _______________.