单项选择题
The pollution prevention regulations do not apply to the transfer or discharge of （）
A.bunker fuel for use aboard ship B.lubricating oil for use aboard ship C.coconut oil carried in tank vessels D.oily water from a ships bilges
单项选择题 The first step you would take in helping an unconscious victim who is not breathing is（）
单项选择题 Your assigned emergency station aboard ship can be found on the ship’s （）
单项选择题 The minimum amount of oxygen required to support life is（）
