单项选择题
Among the possible causes of unexpected constant inclination of the floating shhip is（）.
A.consumption of on board liquids B.miscalculation of loads C.liquid transfer through open valves D.flooding due to hull damage
单项选择题 According to the Insurance Terms of PICC，All Risk covers（）.
单项选择题 A vessel which is being assisted by an icebreaker would display a flag hoist consisting of the code numeral “4”when the vessel（）.
单项选择题 A vessel operating in class has met all the requirements of the（）.
