1267.A pressurized system can cause injury to persons when they do work on it.

A. 第 15 号服务专栏的主要内容是更改螺栓连接电源控制组件。

B. 第 15 号服务通告是更改螺栓来连接动力控制组件。

C. 在第 105 号服务通告中,更改了连接动力控制组件的螺栓。

A. Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed,aircraft damaged,etc.neither short-term nor long-term.

B. Instructions required for parking or storing the aircraft under normal or abnormal conditions,such as engine removal,aircraft damage,etc.,which are used for short-term or long-term under extreme weather conditions.

C. Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed,aircraft damaged,etc.either short-term or long-term.

A. 25 章”应急设备“标题写的是应急程序中要求携带的设备。如果疏散设备、救生筏和救生艇、急救箱、着陆照明灯和信号灯、疏散信号系统等物品是制造商指定的标准设备,则它们属于这类设备。但灭火器、氧气设备或氧气面罩不属于应急设备。

B. 25 章”应急设备“标题写的是应急程序中要求携带的设备。如果作为制造商指定的标准设备而提供,则包括疏散设备、救生筏和救生艇、急救箱、着陆灯和信号灯、疏散信号系统等物品。不包括灭火器、氧气设备或口罩。

C. 25 章”应急设备“标题写的是应急程序中要求携带的设备。如果疏散设备、救生筏和救生衣、急救箱、着陆照明弹和信号弹、疏散信号系统等物品是制造商指定的标准设备,则上述设备也属于应急设备。但灭火器、氧气设备或氧气面罩不属于应急设备。

A. Ensure that the label adheres tightly to the surface and that no bubbles are present.

B. Verify the full attachment of the label to the surface and accept the presence of bubbles.

C. Make sure the label is partially attached to the surface,ensuring there are no bubbles present.

A. 将装置连接到液压测试仪表上。

B. 将配件装到液压试验器上。

C. 将接头连接到液压测试台。

A. Apparently,the Supplement about the subject system or equipment,if installed,must be in the Pilot's Operating Handbook whenever applicable.

B. You shall know clearly that when the subject system or equipment is installed,the Pilot's Operating Handbook must always contain the related Supplement.

C. When the subject system or equipment is installed,you need to clearly identify the associated Supplement in the Pilot's Operating Handbook at all times.

A. 使用左边的开口,以方便接近。

B. 打开剩下的通道,以方便访问。

C. 通过右边的开口,以方便访问。

A. Turn the body of the closure assist assembly with a wrench to pull the two thrust reverser doors together until you can engage the latches at the bottom of the doors.

B. Turn the main body of the closing aid with a crowfoot and pull the two throttle reverser doors together until you can connect the bolts at the bottom of the door.

C. Use a wrench to turn the main body of the closing auxiliary assembly and pull the two reversedoors together until you can attach the locks at the bottom of the door.

D. C.Use a wrench to turn the main body of the closing auxiliary assembly and pull the two reversedoors together until you can attach the locks at the bottom of the door.

A. 每条指令用一句话写出,除非有两个或更多的动作。

B. 每句话仅写一条指令,除非有两个或更多的动作同时发生。

C. 每条指令除非有两个或更多的动作同时发生,否则仅用一句话写出。

A. 最常见的的错误是发生在将油量单位从夸脱转换成加仑的极限装载检查中。

B. 在极限装载检查中,最常见的的错误是没有将滑油单位从夸脱转换成加仑。

C. 在极限装载检查中,最常见的错误是把滑油单位从夸脱转换成加仑。