稳定塔进料位置采用上进口,液态烃中C5含量会()。
A. 降低
B. 不变
C. 上升
D. 无法确定
The holding capabilities of an anchor are determined PRIMARILY by the().
A. design of the anchor
B. weight of the anchor
C. scope of the anchor chain
D. size of the vessel
The holding power of an anchor at a given scope of cable increases when the().
A. amount of chain lying along the bottom increases
B. length of the catenary is reduced
C. mooring line tension is increased
D. amount of chain lying along the bottom decrease