ON A320, DURING A NORMAL POTABLE WATER TANK DRAINING OPERATION, THE NUMBER OF VALVES ELECTRICALLY OPERATED IS：

单选题

ON A320, DURING A NORMAL POTABLE WATER TANK DRAINING OPERATION, THE NUMBER OF VALVES ELECTRICALLY OPERATED IS：

答案解析

单选题

THE NO SMOKING SIGNS IN THE CABIN STAY ON PERMANENTLY DURING FLIGHT. 客舱内的禁烟标志在飞 行中始终保持常亮。

答案解析

单选题

ON THE A320, THE NUMBER OF POTABLE WATER DRAIN PANELS FITTED ON THE AIRCRAFT IS：

答案解析

单选题

Takeoff aborted, engine No.2 was low on _______ .

答案解析

单选题

No.1 engine shut down during climbing out, we intend to _______ .

答案解析