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对流层大气热量的直接来源主要是__

A、 水汽吸收太阳辐射

B、 空气吸收地面辐射

C、 臭氧吸收太阳紫外线辐射

答案:B

飞机试题CRJ900题库练习
在中华人民共和国境内,按照飞行管制责任划分为:
https://www.shititong.cn/cha-kan/shiti/00007381-7aee-916f-c073-9874ad40f400.html
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在什么高度以上运行时航空承运人必须就呼吸、缺氧及减压等方面的知识对每个增压座舱飞机上工作的机组成员进行培训?
https://www.shititong.cn/cha-kan/shiti/00007381-7aed-e3cc-c073-9874ad40f400.html
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进入RVSM 区域,除经局方批准并得到空中交通管制的同意外,上升率不大于( ) 英尺/分钟。Unless approved by authority and ATC permission
obtained , climb rate shall not excess ( ) ft/min in RVSM airspace.
https://www.shititong.cn/cha-kan/shiti/00007381-7ae8-1dcf-c073-9874ad40f400.html
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判断正误True or False:每个起落架的收上和放下都是由收/放作动筒驱动的。Retraction and extension of each landing gear is driven by a retract/extend actuator.
https://www.shititong.cn/cha-kan/shiti/00007381-7af2-e61c-c073-9874ad40f400.html
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以下关于等待描述说法正确的有哪些( )?What are the correct statements about "holding" in the following ( )?
https://www.shititong.cn/cha-kan/shiti/00007381-7ae8-3978-c073-9874ad40f400.html
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判断正误True or False:座舱高度大于8500英尺时,激活'禁止吸烟'和'座椅安全带'信号是增压系统的一个保护性功能。With cabin altitude greater than 10000 ft, the activation of 'No smoking’ and 'Seat belt' signs is a protective function of the pressurization system.
https://www.shititong.cn/cha-kan/shiti/00007381-7af2-4c6e-c073-9874ad40f400.html
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(案例分析)重庆机场进出港高峰时,飞机全重起飞,2分钟后出现单发。单发时,机组如何防止出现RA警告? (Case analysisy) During the departure and arrival peak time of Chongqing airport, the aircraft took off at full weight, and one engine failed two minutes later. How can the crew prevent RA warning when single engine occurs?
https://www.shititong.cn/cha-kan/shiti/00007381-7ae9-1462-c073-9874ad40f400.html
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L 或R START VALVE警戒信息(黄色)表示L or R START VALVE caution (amber) message indicate
https://www.shititong.cn/cha-kan/shiti/00007381-7af1-09e1-c073-9874ad40f400.html
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下列航空法律法规中级别最高的是:
https://www.shititong.cn/cha-kan/shiti/00007381-7aed-14fe-c073-9874ad40f400.html
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什么是过冷水?
https://www.shititong.cn/cha-kan/shiti/00007381-7ae9-9c5d-c073-9874ad40f400.html
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飞机试题CRJ900题库练习
题目内容
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单选题
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飞机试题CRJ900题库练习

对流层大气热量的直接来源主要是__

A、 水汽吸收太阳辐射

B、 空气吸收地面辐射

C、 臭氧吸收太阳紫外线辐射

答案:B

飞机试题CRJ900题库练习
相关题目
在中华人民共和国境内,按照飞行管制责任划分为:

A. 飞行管制区、飞行管制分区、机场飞行管制区

B. 飞行管制区、飞行情报区、机场飞行管制区

C. 航路飞行管制区、空域飞行管制区、机场飞行管制区

https://www.shititong.cn/cha-kan/shiti/00007381-7aee-916f-c073-9874ad40f400.html
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在什么高度以上运行时航空承运人必须就呼吸、缺氧及减压等方面的知识对每个增压座舱飞机上工作的机组成员进行培训?

A. 6100 米(20,000 英尺)

B. 3700 (12,000 英尺)

C. 7600 米(25,000 英尺)

https://www.shititong.cn/cha-kan/shiti/00007381-7aed-e3cc-c073-9874ad40f400.html
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进入RVSM 区域,除经局方批准并得到空中交通管制的同意外,上升率不大于( ) 英尺/分钟。Unless approved by authority and ATC permission
obtained , climb rate shall not excess ( ) ft/min in RVSM airspace.

A. 1000

B. 1200

C. 1500

D. 2000

https://www.shititong.cn/cha-kan/shiti/00007381-7ae8-1dcf-c073-9874ad40f400.html
点击查看答案
判断正误True or False:每个起落架的收上和放下都是由收/放作动筒驱动的。Retraction and extension of each landing gear is driven by a retract/extend actuator.
https://www.shititong.cn/cha-kan/shiti/00007381-7af2-e61c-c073-9874ad40f400.html
点击查看答案
以下关于等待描述说法正确的有哪些( )?What are the correct statements about "holding" in the following ( )?

A. 如果时间来不及确定进入程序,过台后立即背台转弯,平行于背台航线。在规定的计时后,再向台飞向等待航线。If the time is too late to enter the holding procedure, turn over immediately after passing the station, maintaining parallel to the outbound route. After the specified timing, then fly inbound to the holding route.

B. 必须进入等待航线并以等于或低于航空当局规定的速度飞行。如果不能遵照相应的最大等待空速,则必须通知空中交通管制(ATC)It’s a must to enter the holding route and fly at a speed equal to or lower than that prescribed by the aeronautical authorities. If it is not possible to comply with the corresponding maximum holding airspeed, the Air Traffic Control (ATC) must be notified.

C. 按高度要求,初始的出航段应飞行1 分钟或1.5 分钟。随后的出航段时间应按需调整以获取正确的入航段时间。According to the altitude requirements, initially the aircraft shall be maintained on the outbound leg 1 minute or 1.5 minutes. Subsequent flight time on the outbound leg should be adjusted as needed to obtain the correct inbound leg time.

D. 如果由于颠簸需要增加空速或如果不可能遵循等待程序中的任何部分,则应立即通知ATC。If an increase in airspeed is required due to turbulence or if it is not possible to follow any part of the holding procedure, the ATC shall be notified immediately.

https://www.shititong.cn/cha-kan/shiti/00007381-7ae8-3978-c073-9874ad40f400.html
点击查看答案
判断正误True or False:座舱高度大于8500英尺时,激活'禁止吸烟'和'座椅安全带'信号是增压系统的一个保护性功能。With cabin altitude greater than 10000 ft, the activation of 'No smoking’ and 'Seat belt' signs is a protective function of the pressurization system.
https://www.shititong.cn/cha-kan/shiti/00007381-7af2-4c6e-c073-9874ad40f400.html
点击查看答案
(案例分析)重庆机场进出港高峰时,飞机全重起飞,2分钟后出现单发。单发时,机组如何防止出现RA警告? (Case analysisy) During the departure and arrival peak time of Chongqing airport, the aircraft took off at full weight, and one engine failed two minutes later. How can the crew prevent RA warning when single engine occurs?
https://www.shititong.cn/cha-kan/shiti/00007381-7ae9-1462-c073-9874ad40f400.html
点击查看答案
L 或R START VALVE警戒信息(黄色)表示L or R START VALVE caution (amber) message indicate

A. 表示相应的起动机活门没有打开Indicates that respective starter valve did not open when commanded.

B. 表示FADEC中断了发动机起动由于热启动或者起动机悬挂(只是地面)Indicates a FADEC aborted start or an aborted start due to a hot or hung start (on ground only).

C. 表示当发动机运行时起动机活门没有关闭Indicates that starter valve is not closed with engine running.

D. 在发动机热启动的时候显示Displayed during a hot start.

https://www.shititong.cn/cha-kan/shiti/00007381-7af1-09e1-c073-9874ad40f400.html
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下列航空法律法规中级别最高的是:

A. 《中华人民共和国飞行基本规则》

B. 《中华人民共和国民用航空法》

C. 《中华人民共和国搜寻援救民用航空器的规定》

https://www.shititong.cn/cha-kan/shiti/00007381-7aed-14fe-c073-9874ad40f400.html
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什么是过冷水?

A. 湿度低于0℃的液态水

B. 湿度低于凝固点仍未结冰的液态水

C. 湿度低于凝固点仍未结冰的液态水

https://www.shititong.cn/cha-kan/shiti/00007381-7ae9-9c5d-c073-9874ad40f400.html
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