单选题Guide tolerances during elevation of the jack-up rig will（）.Areduce spud can bearing pressureBkeep the unit level and reduce overloadingCreduce stresses on the hullDminimize the potential for punch-through
单选题
Guide tolerances during elevation of the jack-up rig will（）.
A
reduce spud can bearing pressure
B
keep the unit level and reduce overloading
C
reduce stresses on the hull
D
minimize the potential for punch-through
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