2526.注意不要让酸接触皮肤。

A. Materials used to repair layered structures must keep the rigidity,gravity,aerodynamic or electronic properties of the original assembly.

B. The materials used in the repair of laminate structures must preserve the strength,weight,aerodynamic characteristics,or electrical properties of the original assembly.

C. Materials that are used for fixing the layer structures must maintain the intensity,weight,aerodynamic or electrical properties of the original assembly.

A. 如果你没有对 APU 滑油量进行常规监控,请执行以下步骤以确保 APU 滑油量足以用于飞行。

B. 如果你没有定期监控 APU 滑油消耗量,请执行以下步骤以确保 APU 滑油量足以用于飞行。

C. 如果你没有对 APU 滑油剩余量进行常规监控,请执行以下步骤以确保 APU 滑油量足以用于飞行。

D. B.如果你没有定期监控 APU 滑油消耗量,请执行以下步骤以确保 APU 滑油量足以用于飞行。

E. C.如果你没有对 APU 滑油剩余量进行常规监控,请执行以下步骤以确保 APU 滑油量足

F. C.如果你没有对 APU 滑油剩余量进行常规监控,请执行以下步骤以确保 APU 滑油量足以用于飞行。

A. 更换有摩擦的导热垫。

B. 更换有磨损的隔热毯。

C. 更换有晃动的绝缘板。

A. 短距和软地着陆时的正常操作程序

B. 正常操作程序下的短场和软场着陆

C. 短地和软地着陆的正常通告程序

A. 专用设备 - 本章应包括前几章未包括的设备和系统。

B. 特殊用途设备 - 这一章应包括这些设备和系统,不包括前面的章节。

C. 特种设备 - 该章节应加入这样的设备和系统而不是前述所有章节。

A. The charged resister acts as a primary battery.

B. The discharged resister acts as a secondary battery.

C. The charged capacitor behaves as a secondary battery.

A. The needle moves horizontally along the gage.

B. The pointer moves vertically along the scale.

C. The indicator moves longitudinally along the edge.

A. The sequence of the explanation should be powerplant instrument markings,then powerplant limitations.

B. An explanation of powerplant instrument markings shall immediately follow the presentation on powerplant limitations.

C. Presentation on powerplant limitations shall come after the explanation of powerplant instrument markings.

A. When wheel is dried,clean with the compressed air.

B. When wheel is cleaned,dry with the compressed air.

C. When wheel is cleaned,dry with the impressed air.

A. Bleed the hydraulic system.

B. Pressurize the hydraulic system.

C. Depressurize the hydraulic system.