较适用于库存空间大和存放的商品量少而品种多的情况的储存方法是（）。 ["随机储放","定位储放","分类存放","共同储放"]
If you see someone fall overboard from a ship，you should（）. ["immediately jump in the water to help the individual","call for help and keep the individual in sight","run to the radio room to send an emergency message","go to the control room for the distress flare"]
混凝土拆模后可能与流动水接触，有何规定？
混凝土冬夏季拆模后，若天气发生骤然变化应采取何措施？
If an emergency pump control is used as the emergency shutdown on a tank vessel，it must（）. ["stop the flow of oil at the main deck manifold","prevent the oil from leaving the shore facility","prevent the oil from siphoning through the pump","None of the above"]
混凝土采用喷涂养护液养护时应注意什么？
