Question 2192Deck Safety70% to pass
At all angles of inclination, the true measure of a vessel's stability is the _______________.
AI Explanation
The correct answer is C) righting moment.
The righting moment is the true measure of a vessel's stability at all angles of inclination. The righting moment is the force that acts to restore the vessel's upright position when it is heeled or inclined. It is calculated as the product of the vessel's weight and the distance between the center of gravity and the center of buoyancy. The righting moment increases as the vessel heels, reaching a maximum at the angle of maximum righting moment, which is a key indicator of the vessel's overall stability.
The other options are incorrect because:
A) Metacentric height is a measure of initial stability, but does not fully characterize stability at all angles.
B) Inclining moment is the moment that causes the vessel to heel, not the moment that restores it.
D) Displacement is a measure of the vessel's weight, not its stability.
Related Questions
#2190 For a vessel inclined by the wind, multiplying the buoyant force by the horizontal distance between the lines of action of the buoyant and gravity forces gives the _______________.#2191 When positive stability exists, GZ represents the _______________.#2193 The angle of maximum righting arm corresponds approximately to the angle of _______________.#2194 A vessel is inclined at an angle of loll. In the absence of external forces, the righting arm (GZ) is _______________.#2195 Transverse stability calculations require the use of _______________.