43.Do not exceed this speed with landing gear extended.

A. 检修时更换的螺母和垫圈不要丢弃,应该进行检查。

B. 如果在检查过程中拆卸了螺母和垫圈,则应更换。不要重复使用。

C. 对拆下的螺母和垫圈要进行检查,损坏的件不可以重复使用。

A. 将这些部分按概率顺序列在每个故障下面。

B. 根据可能的指令在每个问题中列出这些部分。

C. 将这些部分在潜在订单的问题中列举出来。

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. 在紧急情况下,飞行员应准备至关重要的物品的检查清单。

B. 在关键情况下,飞行员的检查清单应限制在最大量,而且是对飞行员至关重要的。

C. 检查清单应限于在紧急情况下对飞行员至关重要的物品的最小数量。

A. 将电缆折成相等长度的三段。

B. 将电缆剪成相等厚度的三段。

C. 把电缆剪成长度相等的三段。

A. Write the temperature on the engine record card.

B. Record the temperature of the engine until writing it on the card.

C. Recording the temperature of the engine is done by writing it on the card.

A. Emergency illumination refers to an individual and dependent subsystem which is used to provide lighting when the main electrical power fails.

B. Emergency lighting can provide illumination for an individual and independent subsystem in case of main electrical power failure.

C. Emergency lighting is the separate and independentsubsystem used to provide illumination in case of primary electrical power failure.

A. Some aircraft parts are combined materials.

B. Some airplane structures are composite materials.

C. Some aircraft structures are compound materials.

A. The air conditioning cooling system supplies cooled air to the cabin.Includes items such as the cooling unit,indicating systems related to the cooler operation,etc.

B. The air conditioning cooling system supplies cold air to the passenger cabin.Includes items such as the cooling unit,indicating systems related to the cooler operation,etc.

C. The air conditioning cooling system supplies cooled air to the passenger cabin.Includes items such as the cooling pack,indicating systems related to the cooler operation,etc.

A. Hydraulic fluid has no effect on painted surfaces.

B. Hydraulic fluid has positive influence on painted surfaces.

C. Hydraulic fluid has passive influence on painted surfaces.