Question 2148 Deck Safety
70% to passWhen the height of the metacenter is the same as the height of the center of gravity, the upright equilibrium position is _______________.
A
stable
B
neutral
C
unstable
D
negative
AI Explanation
The correct answer is B) neutral. When the height of the metacenter is the same as the height of the center of gravity, the upright equilibrium position is neutral. This means that the vessel will not have a tendency to either right itself or capsize when displaced from the upright position. The vessel will remain in its new position until an external force acts upon it. The other options are incorrect because: A) stable means the vessel will right itself when displaced, C) unstable means the vessel will capsize when displaced, and D) negative is not a valid descriptor for the equilibrium position in this context.
Related Questions
Q850:An advantage of an ABC dry chemical over a carbon dioxide extinguisher is ______...
Q2388:The SS AMERICAN MARINER has drafts of: FWD 15'-06", AFT 18'-06". Use the white p...
Q229:What is the calling and distress frequency on a single side band (SSB) marine ra...
Q2664:Your vessel's drafts are: FWD 24'-07", AFT 25'-09"; and the KG is 24.0 feet. Wha...
Q364:If an airplane circles a vessel 3 times, crosses the vessel's course close ahead...
Ready to test your knowledge?
Take a Deck Safety Practice ExamOfficial Resources
Pass Your Coast Guard Licensing Exams!
Study offline, track your progress, and simulate real exams with the Coast Guard Exams app