左发反推由下列哪个作动:The left engine thrust reverser is actuated by:
A. 液压系统1 Hydraulic system 1
B. 液压系统2 Hydraulic system 2
C. 液压系统3 Hydraulic system 3
D. 气源压力 Pneumatic pressure
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对流层顶以下根据国际标准大气,高度增加温度将
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在发动机关车前,须确保外部交流电源或APU 电源可用。Ensure either external AC electrical power or APU electrical power is available prior to shutting down the engine.
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在重要天气预告图上,符号“EMBD ISL CB”表示
A. 孤立的雷暴被云层遮蔽,不容易被发现
B. 有的地方能看见孤立的积雨云
C. 有的地方有孤立的,正在发展中的潜在雷暴
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起动后检查,右座的动作流程是( )。For the After Start Check, flow pattern of right seat is ( ).
A. 接通探头加温电门 Probes heat switch ON
B. 防冰按需 Anti-ice as required
C. 选择襟翼8°/20°Select flaps 8°/20°
D. 以上全部all of the above
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以下哪些情况不应当继续进近( ) :(1) 根据气象报告和气象雷达显示,综合分析认为,着陆区
域存在大雨或以上降水条件时,不得继续进近。特殊机场进近着陆时,如着陆区域存在中雨或以上降水条件时, 不得继续进近;
(2) ATIS 或塔台报告道面刹车效应差;
(3) 无可供选择的复飞路径,或选择的复飞航路受地形和障碍物的影响;
(4) 污染跑道的情况下,刹车、减速板、防滞刹车或反推不工作或部分不工作。
In which of the following circumstances, the aircraft
is prohibited to approach: (1) When the comprehensive analysis believes that the landing
area has precipitation conditions of heavy rain or above
according to the meteorological reports and weather radar
display, it is prohibited to continue the approach. During
special airport approach for landing, in case of the landing
area with precipitation conditions of moderate rain or
above, it is not allowed to continue the approach; (2) The pavement braking action reported by ATIS or the tower
is poor; (3) No alternative missed approach paths are available, or the
selected missed approach path is affected by terrain and
obstacles; (4) Under contaminated runway conditions, brakes, speed
brakers, anti-skid system or thrust reverser are inoperative
or partially inoperative.
A. (1)(2);
B. (2)(3)(4);
C. (1)(2)(3)(4);
D. 没有正确答案 No correct answer.
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白天有平流雾移到沿海机场,什么原因使平流雾消散或抬升而形成低云__
A. 地面辐射冷却;
B. 地面风速≥8 米/秒;
C. 气温露点差减小
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进行起落航线飞行时,经过飞行指挥员许可,大速度飞机可以在三转弯前超越小速度飞机,超越时应当从前面飞机的外侧超越,其间隔不得小于:
A. 100 米;
B. 200 米;
C. 300 米
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航空器为脱离结冰区,改变高度时可采用
A. 允许的最大垂直速度进行
B. 上升下滑有利速度进行;
C. 允许的最小垂直速度进行
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在什么情况下状态页上显示'APU START'状态信息,START 灯变亮。When will the APU START status message appears on the status page and the START light on the switch/light illuminates?
A. 当按下'APU START/STOP'(起动/停车)开关/灯时APU START/STOP switch/light is pressed
B. 当选择 APU PWR/FUEL 开关/灯时When the APU PWR/FUEL switch/light is selected
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