1800. Contamination of cabin air can be an important problem

A. 人工超控起动顺序。

B. 按手册重写起动顺序。

C. 手动覆盖起动序列。

A. Scrape corrosion-protective liquid of the door connections of the landing gear earlier than the flight procedures of low water level.

B. Apply anti-corrosion fluid to the door hinges of the landing gear prior to flight operation above water at low altitude.

C. Solidify corrosion inhibitor on the door hinges of the landing gear in advance of flying across the low water.

A. 使倒角的表面粗糙

B. 使倒角的表面光滑

C. 使舵面的倒角光滑

A. 风扇降低气流速度。

B. 风扇使气流加速。

C. 风扇增加气流压力。

A. 前言内容如下:建立CAP方案的原因和遵循特定CAP需要防止的潜在问题。CAP与产品正常检查方案的关系。

B. 前言包含下列信息:创建CAP项目的主要原因以及需要避免发生的根本问题。CAP与产品例行检查方案的关系。

C. 前言部分包含以下信息:创建CAP程序的潜在原因以及遵循CAP需要避免发生的根本问题。CAP与产品常规检查方案的关系。

A. Do not increase the temperature of the component until it is the same as the air.

B. If the component is of the same temperature as the ambient, lower its temperature.

C. Let the temperature of the component cool to ambient.

A. The main gear leg could be held by the side stay.

B. The main gear leg could be hampered by the side stay.

C. The main gear leg could be contained by the side stay.

A. If the ambient temperature on the ground is 20℉ (6℃) or lower altitude at an arrival location and a fluid level is below “REFILL”, service the reservoir to much higher than “REFILL” to avoid the overflow of fluid at the next warmer location;

B. If the arrival location ambient temperature on the ground is 20℉(6℃) or lower and under a condition of fluid level is below “REFILL”, service the reservoir to above “REFILL” just a little to avoid the overflow of fluid at the next warmer location;

C. If the ambient temperature on the ground is above 20℉ (6℃) or lower altitude at an arrival location and a fluid level is below “REFILL”, service the reservoir to just above “REFILL” to avoid the overflow of fluid at the next warmer location;

A. Make sure that the parts or surface layer are dry and free from uncontamination.

B. Make sure that the parts or surface layer are dry and free from contamination.

C. Make sure that the parts or surface lamination are dry and free from contamination.

A. Apply a layer of solvent on the top access panel

B. Apply a layer of sealant on the top access panel

C. Apply a layer of sealant on the bottom access panel