1762.There are two recirculation air filters installed behind the end wall lining at the aft end of the forward cargo compartment.The air filters are in filter housings on the left and the right side of the mix manifold bay.(备注:选项中的湾区应该是舱,局方题目笔误)

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1314.Structural or equipment modifications can change the basic mass and the center-of-gravity coordinates.

A、结构或设备的改装可以改变基本质量和重心坐标。

B、结构或设备大修可以造成基本质量和重心协调的改变。

C、基本质量和重心改变后需要进行结构或设备的改装。

答案：A

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2069.Apply grease to the V-clamp before you install it.

A. 在安装 V 型卡箍前先涂润滑脂。

B. 拆卸前用润滑脂润滑 V 型卡箍。

C. 在安装 V 型卡箍前先打磨光滑。

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544.Open one of the cabin entry doors to make sure that the cabin is not pressurized.

A. 打开客舱的一扇门,确保客舱不是全封闭的。

B. 打开客舱入口的一扇门,确保客舱没有增压。

C. 打开通往客舱的一扇门以保证通行没有压力。

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2922.超过此速度请不要收放起落架。

A. Do not extend or retract landing gear above this speed.

B. Do not lower or retract landing gear exceed this speed.

C. Do not lower or lift landing gear within this speed.

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1674.移除所有的防止操纵面自由运动的校装销和设备。

A. Take out all the rigging pins and equipment that promote free motion of the control surfaces.

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

C. Clear the control surfaces from any rigging pins and equipment that contributes to their unrestricted mobility.

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1444.Approved adjectives are given in their basic form,with their comparative and superlative forms in parentheses where applicable.

A. 批准的形容词以其基本形式给出,在实际应用的过程中,在括号标注内其最高级和比较级形式。

B. 批准的形容词以其基本形式给出,在适用的情况下,其比较级和最高级形式要标注在括号内。

C. 形容词会以其批准的基本形式给出,在适当的时候,也可给出其比较级和最高级形式。

D. C.形容词会以其批准的基本形式给出,在适当的时候,也可给出其比较级和最高级形式。

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2884.在你移动副翼之前,告诉所有人离开机翼。

A. Before you move the spoilers,tell all persons to get off the wings.

B. Before telling all persons to get off the wings,you move the ailerons.

C. Before you move the ailerons,tell all persons to get off the wings.

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1502.The remaining instructions are applicable only to aircraft with fuselage tanks.

A. 余下说明仅适用于装有机身油箱的飞机。

B. 装有中心油箱的飞机可以参考下面的说明。

C. 下面的说明阐述了装有机身油箱的飞机的操作规范。

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1700.Do a test to find if the management unit transmits the data.

A. Perform a test to identify the source of data transmission from the management unit.

B. Perform a test to determine if the management unit is transmitting the data.

C. Conduct a test to confirm that the management unit does not transmit the data.

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1052.Distances shown are based on zero wind.

A. Distances shown are based on weak wind.

B. Distances shown are developed with no wind.

C. Distances shown are on the basis of gentle wind.

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A. 在前货舱尾部后壁板衬板后面装有两个空气循环过滤器。空气过滤器分别位于左右两侧混合总管湾区的过滤器壳体内。

B. 在前货舱尾部的壁板后面,有两个空气循环过滤器。它们分别安装在左右两侧的混合总管湾区。

C. 在前货舱的后部的衬板后面,装有两个空气过滤器。它们位于混合总管湾区左右两侧的空气滤芯盒内。

D. C.在前货舱的后部的衬板后面,装有两个空气过滤器。它们位于混合总管湾区左右两侧的

E. C.在前货舱的后部的衬板后面,装有两个空气过滤器。它们位于混合总管湾区左右两侧的空气滤芯盒内。

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