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单选题
What is the principal danger from the liquid in a half full tank onboard a vessel?（）
A
Corrosion from the shifting liquid
B
Rupturing of bulkheads from the shifting liquid
C
Loss of stability from free surface effect
D
Holing of the tank bottom from the weight of the shifting liquid
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单选题What is the principal danger from the liquid in a half full tank onboard a vessel?（）A
Corrosion from the shifting liquidB
Rupturing of bulkheads from the shifting liquidC
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