Question 2762 Deck Safety
70% to passA cargo of 60 tons is to be loaded on deck 20 feet from the ship's centerline. The vessel's displacement including the 60 ton cargo will be 6,000 tons and the GM two feet. What would be the list of the vessel after loading this cargo?
A
5.4°
B
5.72°
C
6.12°
D
6.4°
AI Explanation
The correct answer is B) 5.72°. To calculate the list of the vessel after loading the 60-ton cargo, we can use the formula for calculating the angle of list: tan(list angle) = (cargo weight x cargo arm) / (displacement x GM). Given: - Cargo weight: 60 tons - Cargo arm: 20 feet - Displacement: 6,000 tons - GM: 2 feet Plugging these values into the formula, we get: tan(list angle) = (60 tons x 20 feet) / (6,000 tons x 2 feet) tan(list angle) = 1,200 / 12,000 tan(list angle) = 0.1 List angle = arctan(0.1) = 5.72° The other options are incorrect because they do not match the calculated value of 5.72°.
Related Questions
Q@q.QuestionNumber:During counterflooding to correct a severe list aggravated by an off-center load...
Q@q.QuestionNumber:You notice smoke coming from an open laundry room doorway. After activating the ...
Q@q.QuestionNumber:The SS AMERICAN MARINER has drafts of: FWD 22'-03", AFT 24'-00". Use the white p...
Q@q.QuestionNumber:In illustration D039SA below, which fire control plan symbol designates a space ...
Q@q.QuestionNumber:Which of the following steps should normally be taken first by those who have bo...
Ready to test your knowledge?
Take a Deck Safety Practice ExamOfficial Resources
Want to practice with timed exams?
Download Coast Guard Exams for the full exam experience with progress tracking.
Get the App