2457. On most aircraft, leading edge flaps and slats are located on the front of the wings

A. 该程序应在飞机最后一次运行之后至少2小时完成。这将确保记录的减震支柱数值是准确的。

B. 该程序应在飞机最后一次运行后2小时之内完成。这将确保记录的减震支柱数值是准确的。

C. 应在飞机至少运行2小时,最后再完成该程序,这将确保记录的减震支柱数值是准确的

A. Short circuit is found during check.

B. After checked and found D4398P is in good condition.

C. After checked and found D4398P is broken.

A. INNER

B. OUTPUT

C. INPUT

A. Just apply very light pressure to the surface.

B. Only apply very light pressure to the surface.

C. Immediately apply very light pressure to the surface.

A. 这等效最大值

B. 这是最接近的值

C. 这是等效的最大值

A. 确保发动机排气区周围有安全围挡。

B. 确保发动机进气区前面有安全界线。

C. 确保工程排气区前面有安全阻碍。

A. 时寿件指在机型设计文件或维护手册中规定了强制性更换时限的零件。

B. 时寿件指在机型设计文件或维护手册中规定了日常更换时限的零件。

C. 部件寿命指在机型设计文件或维护手册中规定的零件的强制性更换时限。

A. Check the defect before you start the procedure again.

B. Rectify the defect before you start the procedure again.

C. Define the defect before you start the procedure again.

A. 热空气从接头渗漏的迹象之一是温度指示降低。

B. 热空气从管道渗漏的迹象之一是温度指示降低。

C. 热空气渗漏的迹象之一是接头处的温度指示降低。

A. The presence of water in fuel is dangerous.

B. The incidence of water in fuel is dangerous.

C. Water in the fuel is dangerous.