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飞机试题CRJ900题库练习
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判断题
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判断正误:APU 最关键的转速是在 4%到 30%之间,因为 APU 转速小于4%时,不会产生足够的热量而造成轴承损伤,而转速大于30%时,能够确保有足够的冷却滑油保障轴承的正常润滑。True or False: The critical rotation speed is between 4% and 30% rpm. RPM below 4% does not produce enough heat to cause bearing damage, while RPM above 30% ensures sufficient cooling oil is available to ensure proper bearing lubrication.

答案:A

飞机试题CRJ900题库练习
如果座椅安全带和禁止吸烟开关处于AUTO(自动)并且襟翼选择大于零:
If the SEAT BLTS and the NO SMKG switches are in AUTO and the flaps selection is greater than zero:
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什么时候提供风切变警告:Wind shear warnings are provided:
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大坡度转弯练习的注意事项What are the caution items for steep turn practices?
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仅有应急电源时,( )不可用。 When on emergency power only,( )are not available.
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DIFF PRESS警告信息 (红色)含义是?
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CRJ900飞机装配了灭火器的火警探测系统区域:For CR900 aircraft, which areas are equipped with fire extinguisher and fire detection system:
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在任一个日历月内,航空承运人的驾驶员的总飞行时间不得超过:
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在某一次飞行中发现,在离地1500 米高度上是西南风,然而地面风是南风,这一风向不同的主
要原因是因为
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当飞机上有交流电源供电时,结冰探测系统持续工作。When the AC power is supplied to the aircraft, the icing detection system works continuously.
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1000ft-500ft下降率大蓝色事件为场高1000-500ft,下降率超过()
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飞机试题CRJ900题库练习
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飞机试题CRJ900题库练习

判断正误:APU 最关键的转速是在 4%到 30%之间,因为 APU 转速小于4%时,不会产生足够的热量而造成轴承损伤,而转速大于30%时,能够确保有足够的冷却滑油保障轴承的正常润滑。True or False: The critical rotation speed is between 4% and 30% rpm. RPM below 4% does not produce enough heat to cause bearing damage, while RPM above 30% ensures sufficient cooling oil is available to ensure proper bearing lubrication.

答案:A

飞机试题CRJ900题库练习
相关题目
如果座椅安全带和禁止吸烟开关处于AUTO(自动)并且襟翼选择大于零:
If the SEAT BLTS and the NO SMKG switches are in AUTO and the flaps selection is greater than zero:

A. '座椅安全带'和'禁止吸烟'信号将亮起 the 'seat belts' and 'No smoking'signs will illuminate

B. '座椅安全带'信号将亮起 the 'seat belts' sign will illuminate

C. '禁止吸烟'信号将亮起 the 'no smoking' sign will illuminate

D. 无信号将亮起直到起落架放出 no signs will illuminate until the landing gear is extended

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什么时候提供风切变警告:Wind shear warnings are provided:

A. 在飞行的所有高度和所有阶段。At all altitudes and phases of flight

B. 仅当起落架放下时Only when the gear is down

C. 仅当起落架和襟翼放下时 Only with the gear and flaps down

D. 在起飞和着陆阶段 During the take-off and landing phases

https://www.shititong.cn/cha-kan/shiti/00007381-7af0-40bd-c073-9874ad40f400.html
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大坡度转弯练习的注意事项What are the caution items for steep turn practices?

A. 练习中注意坡度不要过大或过小During exercise, the bank cannot be too big or too small;

B. 注意配平的使用技巧;Take care of the technique while using trim

C. PM应及时报出速度、高度、下降率、俯仰和坡度等相 关参数;PM shall report speed, altitude, vertical speed, pitch and bank etc. in time;

D. 监控飞行员调航向游标增加或减少180°(至少180°为一 次练习)。PM shall adjust heading bug to increase or decrease 180° (for one exercise, at least 180°).

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仅有应急电源时,( )不可用。 When on emergency power only,( )are not available.

A. 液压泵1A,2B,和3A;hydraulic pumps 1A,2B, and 3A;

B. 液压泵2A,2B,和3A;hydraulic pumps 2A,2B, and 3A;

C. 液压泵1B,2B,和3B;hydraulic pumps 1A,2B, and 3B;

D. 液压泵1B,2B,和3A;hydraulic pumps 1A,2B, and 3A;

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DIFF PRESS警告信息 (红色)含义是?

A. 压差

B. 释压

C. 座舱压力

D. 快速释压

https://www.shititong.cn/cha-kan/shiti/00007381-7af4-fd17-c073-9874ad40f400.html
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CRJ900飞机装配了灭火器的火警探测系统区域:For CR900 aircraft, which areas are equipped with fire extinguisher and fire detection system:

A. 厕所 lavatory

B. APU

C. 发动机 engine

D. 主起落架舱 MLG

E. 货舱 cargo compartment

https://www.shititong.cn/cha-kan/shiti/00007381-7ae8-f6cf-c073-9874ad40f400.html
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在任一个日历月内,航空承运人的驾驶员的总飞行时间不得超过:

A. 90 小时

B. 100 小时

C. 120 小时

https://www.shititong.cn/cha-kan/shiti/00007381-7aed-e2be-c073-9874ad40f400.html
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在某一次飞行中发现,在离地1500 米高度上是西南风,然而地面风是南风,这一风向不同的主
要原因是因为

A. 当地地形影响气压;

B. 地面有较强的地转偏向力

C. 风和地面之间的摩擦

https://www.shititong.cn/cha-kan/shiti/00007381-7ae9-c68d-c073-9874ad40f400.html
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当飞机上有交流电源供电时,结冰探测系统持续工作。When the AC power is supplied to the aircraft, the icing detection system works continuously.
https://www.shititong.cn/cha-kan/shiti/00007381-7af1-50d2-c073-9874ad40f400.html
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1000ft-500ft下降率大蓝色事件为场高1000-500ft,下降率超过()

A. 1000ft/min,持续3秒

B. 1100ft/min,持续3秒

C. 1200ft/min,持续3秒

D. 1300ft/min,持续3秒

https://www.shititong.cn/cha-kan/shiti/00007381-7af0-07dd-c073-9874ad40f400.html
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