单项选择题
While loading bulk oil, you notice oil on the water near the bargeWhich of the following actions should you carry out FIRST?（）
A.Search the vessel for leaks B.Notify terminal superintendent C.Stop loading D.Notify the Coast Guard
单项选择题 Your vessel is taking on fuel oil when a small leak develops in the hose and you have ordered the pumping stoppedBefore resuming pumping，you should（）.
单项选择题 A combustible gas indicator is used to determine （）.
单项选择题 A fire in a pile of linen is considered to be a class （）.
