Question 2111 Deck Safety
70% to passAt an angle of loll, the righting arm (GZ) is _______________.
A
negative
B
positive, but reflexive
C
zero
D
maximum
AI Explanation
The correct answer is A) negative. At the angle of loll, the righting arm (GZ) is negative. This means that the center of gravity (G) is positioned to the opposite side of the ship's center of buoyancy (B), creating a moment that tends to increase the list or heel of the vessel, rather than returning it to the upright position. The other options are incorrect because: B) the righting arm is not positive and reflexive at the angle of loll, C) the righting arm is not zero at the angle of loll, and D) the righting arm is not at its maximum value at the angle of loll.
Related Questions
Q2522:Your vessel measures 127 feet long by 17 feet in beam. If the natural rolling pe...
Q2599:The SS AMERICAN MARINER is loaded with the cargo shown in table ST-0058 below. U...
Q2631:Tour vessel's drafts are: FWD 22'-09", AFT 23'-07"; and the KG is 24.2 feet. Use...
Q1274:The falls on gravity davits are _______________.
Q619:Your vessel is conducting a "Vessel Grounded Drill". Where is the plan indicatin...
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