Question 2086Deck Safety70% to pass
The correction to KG for longitudinal free surface effects for a vessel can be found by dividing the vessel's displacement into the _______________.
AI Explanation
The correct answer is B) the sum of the longitudinal free surface moments of the vessel.
The correction to KG (vertical center of gravity) for longitudinal free surface effects is calculated by dividing the vessel's displacement into the sum of the longitudinal free surface moments of the vessel. This is the standard method prescribed by maritime regulations and stability guidelines for determining the impact of longitudinal free surface on a vessel's stability characteristics.
The other options are incorrect because: A) the transverse free surface correction is a separate calculation, C) the longitudinal centerline is not directly used in the longitudinal free surface correction, and D) the sum of the vertical moments is not the appropriate parameter for this calculation.
Related Questions
#2084 A tank which is NOT completely full or empty is called _______________.#2085 Reducing the liquid free surfaces in a vessel reduces the _______________.#2087 The correction to KG for transverse free surface effects may be found by dividing the vessel's displacement into the _______________.#2088 To calculate the free surface correction, it is necessary to divide the free-surface moments by the _______________.#2089 Increasing the number of slack liquid tanks has the effect of raising the _______________.