用适用的公式计算压力。

A. 评估一个事故造成的损伤。

B. 通过事件来检查一个损伤。

C. 事故后检查损伤。

A. 系统由多个部件组成时，如防冰系统由螺旋桨除冰带、机翼和尾翼除冰带或加热的空速静压口等组成，因为各项设备均须获得FAA批准并单独销售，所以可以为此类各个部件提供“补充程序”。

B. 由数个组件组成的系统，如防冰系统，每个组件可能都有“补充程序”，如螺旋桨靴、机翼和尾翼靴或加热空速静态源，如果设备是FAA批准的组件并单独销售。

C. 由多部件组成的系统，如防冰系统，如果设备是经FAA批准并单独销售的，可为每个部件提供“补充程序”，如螺旋桨套、机翼和尾翼套，或加温速度静态源。

A. 使用不含油的溶液。

B. 使用不含油的解决方案。

C. 使用的滑油里面不能有溶液。

A. If necessary, prepare a gasket.

B. If necessary, add a pin.

C. Add a washer if necessary.

A. Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc.neither short-term nor long-term.

B. Instructions required for parking or storing the aircraft under normal or abnormal conditions, such as engine removal, aircraft damage, etc., which are used for short-term or long-term under extreme weather conditions.

C. Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc.either short-term or long-term.

A. 根据制造商的意见，本章节描述飞机时提供了最有用的信息给最有可能驾驶飞机的飞行员。

B. 本章节将按照制造商考虑的方式描述飞机，以使最有可能操作该飞机的飞行员获得最多的信息。

C. 制造商考虑在本章节中描述飞机时提供更多的信息，以帮助飞行员更有效地操作飞机。

A. A maximum distance of 50 feet is required between consumable materials and the work area.

B. Keep flammable materials at a minimum distance of 50 feet from the work area.

C. Explosive materials must be kept at least 50 feet away from the work area.

A. Possibly, the incorrect operation will occur due to the contaminated oil jet.

B. Incorrect operation is absolutely resulted from a blocked ignitor.

C. A blocked oil jet can cause incorrect operation.

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。

A. Put down a face mask and protective clothing.

B. Put on a face goggle and protective clothing.

C. Put on a face mask and protective clothing.