单项选择题
Horizontal subdivision decks forming watertight compartments in the columns of a semisubmersible ship increase the unit’s（）.
A.tank capacities
B.stability in the event of damage
C.towing speed
D.anchor holding ratio
点击查看答案&解析
相关考题
-
单项选择题
High pressure and low pressure alarms must be tested（）.
A.no earlier than 24 hours prior to loading
B.no later than 24 hours prior to loading
C.anytime prior to loading
D.weekly -
单项选择题
High clouds，composed of small white flakes or scaly globular masses，and often banded together to form a “mackerel sky”，would be classified as（）.
A.cirrus
B.cirrocumulus
C.altostratus
D.cumulonimbus -
单项选择题
Hanging a barge off means to（）.
A.moor a damaged barge to the bank and leave
B.remove and deliver a loaded barge from a multiple tow
C.remove a barge while locking through
D.tow an empty barge astern
