Question 1776Deck Safety70% to pass
When flooding occurs in a damaged vessel, reserve buoyancy _______________.
AI Explanation
The correct answer is C) decreases.
When a vessel takes on water and experiences flooding, the reserve buoyancy of the vessel decreases. This is because the added weight of the water inside the vessel reduces the overall buoyancy, as the water displaces the air that was previously providing reserve buoyancy. As the reserve buoyancy decreases, the vessel becomes less stable and more likely to capsize or sink.
The other answer options are incorrect because: A) increasing reserve buoyancy would be the opposite of what happens during flooding; B) the reserve buoyancy does not remain the same when there is flooding; and D) the shift in buoyancy is not specifically to the low side, but rather a general decrease in overall reserve buoyancy.
Related Questions
#1774 The stability which remains after a compartment is flooded is called _______________.#1775 Aboard damaged vessels, the MOST important consideration is preserving _______________.#1777 You are fighting a fire in a watertight compartment using hoses and salt water. Stability may be reduced because of _______________.#1778 Your vessel was damaged and initially assumed a significant list and trim; however, further increase has been slow. Based on this data, what should you expect? #1779 To prevent loss of stability from free communication flooding you should _______________.