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1652.Some types of airplanes (e.g.,turbopropeller powered) may have VMCA determined with automatic propeller pitch control devices that may have substantially more drag from an engine operating at reduced power,to simulate an engine failure,than with an inoperative engine.

A、一些类型的飞机(如涡轮螺旋桨飞机)在确定 VMCA 时,可能受自动螺旋桨桨矩控制装置的影响,因飞机在降低发动机功率模拟一发失效时遇到的阻力要比实际一发失效时遇到的阻力更大。

B、某些类型的飞机(例如涡轮螺旋桨驱动的)可以用自动螺旋桨桨距控制装置来确定VMCA,该装置可能比不工作的发动机具有更大的阻力,以模拟发动机故障。

C、一些类型的飞机(如涡轮螺旋桨飞机)可能有自动螺旋桨间距控制装置确定的 VMCA,与不工作的发动机相比,在模拟发动机故障降低功率运行时发动机可能有更大的阻力。

D、 B.某些类型的飞机(例如涡轮螺旋桨驱动的)可以用自动螺旋桨桨距控制装置来确定VMCA,该装置可能比不工作的发动机具有更大的阻力,以模拟发动机故障。

E、 C.一些类型的飞机(如涡轮螺旋桨飞机)可能有自动螺旋桨间距控制装置确定的 VMCA,与不工作的发动机相比,在模拟发动机故障降低功率运行时发动机可能有更大的阻力。

答案：B

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2959.设备冷却系统通过主设备中心和驾驶舱的设备散热。

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67.Remove the four screws that attach the flange to the cover.

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2919.在这种情况下,简介应注意手册中所涵盖的系统,制造商也可选择在产品简单性允许的情况下对相关系统进行分组

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296.Lubricate the o-rings with hydraulic fluid.

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2180.Remove all the rigging pins and equipment that prevent free movement of the control surfaces.

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2881.给定襟翼设置时,不要超过此速度。

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650.确保回收已拆除的绝缘材料。

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2342.Stairs whose primary structure is a door shall be covered under the appropriate topic.Includes items such as structure,actuating mechanisms and controls,handrails,etc.

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2425.Solenoid valves shall be shown with a notation indicating whether the valve is spring-loaded to the open or closed position.

1017.对机身下部进行外部区域检查。

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英语答案英语答案

1652.Some types of airplanes (e.g.,turbopropeller powered) may have VMCA determined with automatic propeller pitch control devices that may have substantially more drag from an engine operating at reduced power,to simulate an engine failure,than with an inoperative engine.

B、某些类型的飞机(例如涡轮螺旋桨驱动的)可以用自动螺旋桨桨距控制装置来确定VMCA,该装置可能比不工作的发动机具有更大的阻力,以模拟发动机故障。

答案：B

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2959.设备冷却系统通过主设备中心和驾驶舱的设备散热。

A. The equipment refrigeration system exchanges the key equipment cabinets and the equipment in the compartment.

B. The equipment cooling system removes heat from the equipment in the main equipment center and the flight compartment.

C. The equipment exchange system removes heat from the lower equipment center and the aft cargo compartment.

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67.Remove the four screws that attach the flange to the cover.

A. 拆下法兰上的四个螺钉。

B. 拆下连接法兰到活门的四个螺帽。

C. 拆下连接法兰到阀盖上的四个螺丝。

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2919.在这种情况下,简介应注意手册中所涵盖的系统,制造商也可选择在产品简单性允许的情况下对相关系统进行分组

A. In such cases,the introduction should notice the systems related in the manual, manufacturers may also choose to group related systems where the simplicity of the product permits.

B. In such cases,the introduction should note the systems covered in the manual, manufacturers may also choose to group related systems where the simplicity of the product permits.

C. In such cases,the introduction should note the systems comprised in the manual, manufacturers may also choose to divide related systems if the product is simple enough.

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296.Lubricate the o-rings with hydraulic fluid.

A. 把 O 形封圈浸泡在液压油里面。

B. 防止液压油腐蚀 O 形封圈。

C. 用液压油润滑 O 形封圈。

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2180.Remove all the rigging pins and equipment that prevent free movement of the control surfaces.

A. 拆除所有阻止操纵舵面自由移动的校装销和设备。

B. 拆下所有的插钉和设备使操纵舵面自由移动。

C. 拆下所有的开口销,并移走防止操纵舵面自由移动的设备。

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2881.给定襟翼设置时,不要超过此速度。

A. Do not reach this speed with a given flap setting.

B. Do not exceed this speed with a give flap setting.

C. Do not exceed this speed with a given flap setting.

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650.确保回收已拆除的绝缘材料。

A. Make sure that you quarantine the removed insulation material.

B. Make sure that you recycle the removed insulation material.

C. Make sure that you quarantine the removed composite material.

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2342.Stairs whose primary structure is a door shall be covered under the appropriate topic.Includes items such as structure,actuating mechanisms and controls,handrails,etc.

A. 根据相应的主题,涉及到门为主结构的扶梯。包括结构件、驱动机构和操纵装置、扶手等项目。

B. 主要结构为舱门的登机梯应被归入适当的主题中,包括结构件、作动机构和控制器和扶手等。

C. 以门为主要结构的楼梯应在相应主题下讨论,包括结构件、驱动机制、控制、扶手等问题。

D. C.以门为主要结构的楼梯应在相应主题下讨论,包括结构件、驱动机制、控制、扶手等问题。

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2425.Solenoid valves shall be shown with a notation indicating whether the valve is spring-loaded to the open or closed position.

A. 使用符号代表电磁活门,显示该活门是否是弹簧加载到开位或关位。

B. 应针对电磁活门标明注意事项,说明该活门应该弹簧加载到开位还是关位。

C. 电磁活门应标有符号,表明该活门是弹簧加载到开位还是关位。

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1017.对机身下部进行外部区域检查。

A. Perform an external zonal inspection of the lower fuselage.