A report of casualty to a mobile offshore drilling unit must be made in writing to which office? （） Commandant of the Coast Guard。 Owner of the unit。 Nearest Coast Guard Marine Safety Office。 Captain of the nearest port。
The remaining oil in the lubricating pipes and ducts should be blown out with （）. atmosphere。 the fresh water。 compressed air。 chemical compound。
T+中的自动化财务核算是通过哪几点实现的（） 现金银行业务。 成本控制业务。 应收应付业务。 自动取数功能。
A red triangular daymark marks （）. the centerline of a navigable channel。 the starboard side of a channel。 a prominent object of navigational interest that has no lateral significance。 an area of a channel where passing another vessel is permitted。
The quantity of oil injected into the cylinder can be regulated （）. by turning the pump plunger。 by vary the fuel valve spring force。 by no means by controlling the governor。 by enlarging or diminishing the injection hole。
全封闭救生艇在遥控降放入水后驶离船舶前应该如何处置遥控索（）。
