单项选择题
A.food waste B.food, ground to less than 1" C.paper, ground to less than 1" D.None of the above
Fires resulting from spontaneous combustion are usually...
单项选择题Fires resulting from spontaneous combustion are usually caused by the improper disposal of（）.
A.cigarette butts B.oily rags C.burner torches D.lighted matches
The longer an oil fire is permitted to burn, the （）.A.h...
单项选择题The longer an oil fire is permitted to burn, the （）.
A.harder it is to extinguish B.easier it is to extinguish C.less chance there is of re-ignition D.easier it is to control
During oil transfer operations, who would be responsibl...
单项选择题During oil transfer operations, who would be responsible to guarantee that the posted transfer procedures are being followed?（）
A.The designated person in charge B.The tanker man C.The senior able seaman D.The oiler
