Question 4393Deck General70% to pass
Subtracting the height of the center of gravity corrected for longitudinal free surface effects from the height of the longitudinal metacenter of a MODU yields _______________.
AI Explanation
The correct answer is A) GML.
Subtracting the height of the center of gravity corrected for longitudinal free surface effects from the height of the longitudinal metacenter of a MODU (Mobile Offshore Drilling Unit) yields the transverse metacentric height (GML), which is a key stability parameter for MODUs.
The other options are incorrect because:
B) GM is the transverse metacentric height, which is not the result of the subtraction described in the question.
C) KML is the longitudinal metacentric height, which is different from the transverse metacentric height.
D) KGL is the vertical distance between the keel and the center of gravity, which is not the result of the subtraction.
Related Questions
#4391 The longitudinal location of the center of flotation for the COASTAL DRILLER has a value of _______________.#4392 The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit). Weather conditions make it necessary to ballast down to survival draft. It is decided to check the stability at the intermediate draft of 32 feet. If the added ballast has an average VCG of 9.03 feet, what is the new KG? #4394 Subtracting the height of the center of gravity corrected for transverse free surface effects from the height of the transverse metacenter of a MODU yields _______________.#4395 The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit). Additional deck load may be placed aboard. If the maximum permissible deck load were placed in the pipe racks at a VCG of 130 feet, the KG increases _______________.#4396 The COASTAL DRILLER, while drilling, has a total weight of 15,400 kips. The LCG is 120.00 feet AF0, and the TCG is -0.5 feet to port of the centerline. What is the bow leg reaction?