A、 高层云
B、 积雨云
C、 浓积云
答案：B
A、 高层云
B、 积雨云
C、 浓积云
答案：B
A. 创建燃油流从一个机翼油箱到对侧发动机，以达到平衡机翼油箱油量。Create fuel flow from one of the wing tanks to the opposite engine in order to balance the wing tank quantities.
B. 在机翼油箱之间转移燃油以平衡机翼油箱油量。Moving fuel between wing tanks to balance the wing tank quantities.
C. 从中央油箱转移油到一个机翼油箱以平衡机翼油箱油量。Moving fuel from the center tank to one of the wing tanks to balance the wing tank quantities.
D. 使用中央集油箱为APU提供燃油流。Use center collector tank fuel to provide fuel flow for the APU.
A. 主警告MASTER WARNING
B. 液压关断活门失效在安全关闭位Hydraulic shutoff valve is fail-safe to the closed position
C. 左发火警按压或左液压关断活门LH ENG FIRE PUSH or L HYD SOV
D. 右发火警按压或右液压关断活门RH ENG FIRE PUSH or R HYD SOV
A. 20
B. 30
C. 40
A. 2, 3
B. 2, 2
C. 3, 3
D. 3, 2
A. APR 非指令激活Indicates an uncommanded APR activation.
B. 表明超速测试失效或者多种可能影响发动机飞行性能的故障组合Indicates overspeed test failed or a combination of faults that may affect engine in−flight performance.
C. FADEC 已经探测到一个可能会导致发动机推力降低和受限制响应的故障。Indicates that FADEC detected a combination of faults that may result in reduced engine control authority.
D. 相对应的发动机的 FADEC 过热Indicates an overheat condition of respective FADEC.
A. 中云和高云云量之和
B. 可见云量与下层云量之和
C. 各种云量的累计
A. 是 YES
B. 否 NO
C. 不确定 Not determined
A. 因冷空气下沉而促使暖空气上升；
B. 暖空气密度小，自动上升；
C. 对流性环流周围的冷空气以较大的速度下降，因而迫使较暖的空气上升
A. 1, 2&3
B. 1&2
C. 1&3
D. 2
A. ZBAA
B. ZGGG
C. ZUUU
