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1669.当拉动下部轴承时,可以看到下部的封圈。

A、 The lower seal is invisible prior to switching the lower bearing on.

B、 The lower seal becomes visible when you push the lower bearing up.

C、 The lower seal comes into view when you pull the lower bearing down.

答案:C

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3245.当双汇流条断电时,在飞行高度 25000 英尺以上,不建议试图启动 APU,而高度在25000 英尺以下,建议最多只启动一次。
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3053.滑油来自供油系统,用于润滑和冷却发动机内部部件。
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2825.The lighting subsystems used to provide illumination outside of the aircraft,including lights such as landing,navigation,position indicating,wing illumination,rotating,taxi,etc.
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1209.If you drink water with bacteria in it,illness can occur.
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2797.Flight Controls System refers to those units and components which furnish a means of manually controlling the flight attitude characteristics of the aircraft,including items such ashydraulic boost system,rudder pedals,control column linkages,control cables,tab controls,mounting brackets,etc.
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1764.The normal pitch control law is basically the closed loop control of the load factor,and includes flight envelope protections.
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1708.Handbooks shall be readily revisable.They may be in loose-leaf form,with durable,multi- ring cover,or permanently bound.
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2507.涡轮能够利用排气能量,并与曲轴相连。
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2848.Engine system includes the components and units used to control and direct the flow of lubrication through the engine from the inlet fitting to the outlet fitting.
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1639.Micro-switches in the actuator de-energize it at the end of travel.
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1669.当拉动下部轴承时,可以看到下部的封圈。

A、 The lower seal is invisible prior to switching the lower bearing on.

B、 The lower seal becomes visible when you push the lower bearing up.

C、 The lower seal comes into view when you pull the lower bearing down.

答案:C

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相关题目
3245.当双汇流条断电时,在飞行高度 25000 英尺以上,不建议试图启动 APU,而高度在25000 英尺以下,建议最多只启动一次。

A. APU start attempts are inhibited above 25,000 feet with both busses off,only one start attempt is allowed below 25000 feet.

B. With both busses power off,APU start attempts is recommended above 25000 feet and only one start could be accepted below 25,000 feet.

C. APU start attempts are not recommended above 25,000 feet.With both busses off,only one start attempt is recommended below 25,000 feet.

https://www.shititong.cn/cha-kan/shiti/00059993-c62a-84e7-c057-47291d003a00.html
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3053.滑油来自供油系统,用于润滑和冷却发动机内部部件。

A. Oil comes from the supply system to lubricate and cool internal components in the engine.

B. Oil coming from the scavenge system will supply lubrication and cooling for the internal components of the engine.

C. The oil supply system will give lubrication and cooling for the internal components of the engine.

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2825.The lighting subsystems used to provide illumination outside of the aircraft,including lights such as landing,navigation,position indicating,wing illumination,rotating,taxi,etc.

A. 用于在飞机外部提供照明的照明子系统。包括着陆灯、导航灯、位置指示灯、机翼照明灯、旋转灯、航行灯。

B. 用于在飞机外部提供照明的照明子系统。包括着陆灯、位置指示灯、航行灯、机翼照明灯、旋转式信号灯、出租车灯。

C. 用于为飞机外部提供照明的灯光子系统,包括着陆灯、导航灯、位置指示灯、机翼照明灯、旋转式信号灯、滑行灯等。

https://www.shititong.cn/cha-kan/shiti/00059993-c626-3625-c057-47291d003a00.html
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1209.If you drink water with bacteria in it,illness can occur.

A. If you drink contaminated water ,illness must happen.

B. You may be in trouble,if you drink bacteria free water.

C. If you drink water that contains bacteria,you will get sick.

https://www.shititong.cn/cha-kan/shiti/00059993-c618-87b7-c057-47291d003a00.html
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2797.Flight Controls System refers to those units and components which furnish a means of manually controlling the flight attitude characteristics of the aircraft,including items such ashydraulic boost system,rudder pedals,control column linkages,control cables,tab controls,mounting brackets,etc.

A. 飞行控制系统指能够实现手动操纵飞机飞行姿态特性的部件和组件,包括液压增压系统、方向舵脚踏板、驾驶杆、控制钢索、调整片控制装置、安装支架等。

B. 飞行控制系统指控制飞机飞行姿态特性的手动部件和组件,包括液压增压系统、方向舵踏板、控制杆联接、控制电缆、襟翼控制、安装支架等。

C. 飞行控制系统指能够控制飞机飞行高度特性的手段,包括液压增压系统、舵踏板、控制杆联接、控制钢索、襟翼控制、安装支架等。

D. B.飞行控制系统指控制飞机飞行姿态特性的手动部件和组件,包括液压增压系统、方向舵踏板、控制杆联接、控制电缆、襟翼控制、安装支架等。

E. C.飞行控制系统指能够控制飞机飞行高度特性的手段,包括液压增压系统、舵踏板、控制杆联接、控制钢索、襟翼控制、安装支架等。

https://www.shititong.cn/cha-kan/shiti/00059993-c625-fb54-c057-47291d003a00.html
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1764.The normal pitch control law is basically the closed loop control of the load factor,and includes flight envelope protections.

A. 正常俯仰控制法则基本上是负载系数的闭环控制,包括飞行发展保护。

B. 正常俯仰控制法基本上是负载厂家的闭环控制,包括飞行包线保护。

C. 正常俯仰控制法则基本上是负载系数的闭环控制,包括飞行包线保护。

https://www.shititong.cn/cha-kan/shiti/00059993-c61d-2db8-c057-47291d003a00.html
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1708.Handbooks shall be readily revisable.They may be in loose-leaf form,with durable,multi- ring cover,or permanently bound.

A. 手册应随时修订。它们可以是活页形式,带有可接受的临时或永久性装订。

B. 手册应易于修订。它们可以是活页形式,带有耐用的线圈夹或永久性装订。

C. 手册应能够修订。它们可以是活页形式,带有通常的多环式封面或永久性装订。

https://www.shititong.cn/cha-kan/shiti/00059993-c61c-ba2e-c057-47291d003a00.html
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2507.涡轮能够利用排气能量,并与曲轴相连。

A. The turbines are used to extract energy from the exhaust gases and are coupled to the crankshaft.

B. The turbines can drive energy to exhaust gas and connects crankshaft.

C. The turbines can extract energy from the exhaust gases and drive the crankshaft.

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2848.Engine system includes the components and units used to control and direct the flow of lubrication through the engine from the inlet fitting to the outlet fitting.

A. 发动机系统包含元件和部件用于控制和改变润滑剂在发动机入口和出口的流动。

B. 发动机系统包含控制和引导润滑油从进口流向出口的组件和部件。

C. 润滑剂靠发动机的元件和部件的控制和引导在发动机里产生流动。

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1639.Micro-switches in the actuator de-energize it at the end of travel.

A. 到达行程末端后作动筒中的微小电门会衔接。

B. 在旅程结束后作动筒中的微小电门会断开。

C. 到达行程末端后作动筒中的微动电门断开。

https://www.shititong.cn/cha-kan/shiti/00059993-c61c-2803-c057-47291d003a00.html
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