【单选题】Fuel oil tanks must be fitted with ____ that can be closed rapidly and remotely in the event of an emergency such as a fire
【单选题】词汇与结构 Prior to V 1 , a takeoff should be _______ in the event of critical failures such as engine fire, unsafe configuration and any adverse condition significantly affecting the safety of flight.
【简答题】同上 If he loses the case, Michael will have to pick up the bill for legal costs.
【单选题】当发动机转速一定,负荷增加时(在中小负荷范围内)()。
【单选题】The system includes various safety devices such as ______ and ______ which can be closed in the event of a fire.
A.
booster pump ,viscosity regulator
B.
low-level alarm ,booster pump
C.
remotely operated tank outlet valves ,viscosity regulator
D.
low-level alarm ,remotely operated tank outlet valves