1496.Operate the aileron through a minimum of two full cycles,to full travel.

2793.The adjustment/test description shall provide instructions for accomplishment of a test or check to assure the integrity as an operational component of a system,subsystem or unit assembly.Such tests or checks will vary in complexity and stringency according to the conditions under which the unit functions.It is not intended that a complex functional test of a complete system and its attendant closer tolerances be performed if the unit replaced reactiviates the system and operates within the confines of a go-no-go specification .

A. 在调试/测试的描述中应提供完成测试或检查的说明,以确保作为一个系统、子系统组件、工作部件的完整性。这样的测试或检查将根据部件运行的条件而在复杂度和严格度上有所不同。如果更换的部件使系统重新启动并在“是/否"规范的限制范围内运行,就不需要进行完整系统的复杂功能测试和更严格的容限测试。

B. 在调试/测试的描述中应提供完成测试或检查的说明,以确保作为一个系统、子系统或组件的一个工作部件的完整性。这样的测试或检查将根据部件运行的条件而在复杂度和严格度上有所不同。如果更换的部件使系统重新启动并在“是/否”规范的限制范围内运行,就不需对整个系统做复杂的功能测试和更严格的容限测试。

C. 在调试/测试的描述中应提供完成测试或检查的说明,以确保作为一个系统、子系统组件、工作部件的完整性。这样的测试或检查将根据部件运行的条件而在复杂度和严格度上有所不同。如果更换的部件使系统重新启动并在“是/否"规范的限制范围内运行,就不需要对整个系统做复杂的功能测试和进一步的容限测试。

2599.在模拟高度时确保 ATC 应答机处于待机状态。

A. When simulating altitude,make sure you have alternate ATC transponders in active mode.

B. Make sure that the ATC transponders are in standby mode when you simulate altitude.

C. It is optional to keep the ATC transponders in ready mode during altitude simulation.

1723.If the indications do not clearly show that a fastener is loose,make a red line across the head and the adjacent material.

A. 如果没有明显迹象表明紧固件松动,在紧固件头部和相邻材料上标记一条红线。

B. 如果紧固件松动的迹象不清晰,则跨过紧固件头部在相邻材料上标记一条红线。

C. 如果没有清晰地显示出紧固件松动,则在紧固件头部和相邻材料的上方标记一条红线。

1873.If a supply shutoff valve was closed for less than five minutes,no maintenance is required and shutoff periods are not accumulative.

A. If a supply shutoff valve was closed within five minutes,no maintenance performance is needed and shutoff periods are not accumulated.

B. Maintenance action is not necessary and shutoff periods are not calculated unless the shutoff valve was closed for less than five minutes.

C. When a supply shutoff valve was closed for five minutes,maintenance action is hardly requiredand shutoff duration are not included.

D. C.When a supply shutoff valve was closed for five minutes,maintenance action is hardly requiredand shutoff duration are not included.

2487.描述飞机发动机时,应描述点火系统。

A. When describing the airplane's Engine,spark plug system shall be described.

B. When describing the airplane's Engine,starter system shall be described.

C. In the description of the airplane's Engine,ignition system shall be described.

751.文件必须易于修改。

A. The file must be very easy to rewrite.

B. Every document must be simple to modify.

C. Document must be readily revisable.

303.Remove the remaining sealant.

A. 拆卸保留的封严。

B. 移动残留的防渗漏剂。

C. 清除剩余的密封胶。

1686.Remove the fuel from the ground before you try to start the engine again.

A. Before restarting the engine,make sure to clear the ground from any fuel spills.

B. Remove all spilled fuel from the ground before making the first attempt to start the engine.

C. Ensure that no fuel on the ground is eliminated before proceeding with engine startup.

53.The dimensions are given in the table.

A. 表中给出了尺寸。

B. 表在桌子上。

C. 尺寸在图中显示。

2330.The lighting subsystems in the areas in which the passengers are seated and in buffet/galley,lavatories,lounges and coat rooms.Includes items such as direct and indirect illumination,passenger call system,lighted signs,etc.

A. 乘客座位所在区域以及自助餐/厨房、卫生间、休息室和更衣室中的照明子系统。包括直接和间接照明、主警示灯系统、警示灯调光系统等。

B. 乘客座位所在区域以及自助餐/厨房、卫生间、休息室和更衣室中的照明子系统。包括直接和间接照明、乘客阅读灯、机舱圆顶灯等。

C. 乘客座位所在区域以及自助餐/厨房、盥洗室、休息室和衣帽间中的照明子系统。包括直接和间接照明、乘客呼叫系统、照明标志等。

D. C.乘客座位所在区域以及自助餐/厨房、盥洗室、休息室和衣帽间中的照明子系统。包括直接和间接照明、乘客呼叫系统、照明标志等。