The Check List may also contain supplemental information pertinent to the operation of the airplane, such as performance data, optional equipment operation, etc., that the pilot might routinely use.

A. 升降舵/前置平翼的后缘/前缘的水平翼型包括翼梁、翼肋、桁条、镀层/蒙皮、接近口盖、翼尖等结构。

B. 升降舵/机翼所附着的尾翼/机头部分的水平翼型包括梁、肋、弦、板/皮、通道盖、尖端等。

C. 升降舵/前翼所连接的尾部/机头部分的水平翼型包括诸如翼梁、肋、纵梁、板/蒙皮、检修盖、尖端等项目。

A. Add 5 ml of hardener to the compound.

B. Add 5 ml of adhesive to the compound.

C. Put 5 ml of hardener to the component.

A. Turn ADF 1 to unknown frequency.

B. Tune ADF 1 to a known frequency.

C. Tune VOR 1 to a known channel.

A. The lean fuel flow mixtures will be provided by the EGT indicators under different engine powers.

B. EGT indicators constantly monitor the lean fuel flow mixtures wherever the thrust lever is.

C. The lean fuel flow mixtures are induced by the EGT indicators to various powerplants.

A. 不同类别和型号的飞机在设计和复杂性上的差异对具体故障有很大影响。

B. 设计上的差异以及各种类型和型号的飞机的复杂性都对一个具体故障产生很大影响。

C. 各种类别和型号的飞机因设计不同导致其复杂性不同，飞机承担的主要功能也不同。

A. 如果结果不同，请执行此测试。

B. 如果数值不同，请执行此测试。

C. 如果数值相同，请执行此测试。

A. Use backthrust to change the direction of the exhaust to achieve contrary thrust.

B. Thrust reverser is used to change the direction of the exhaust gases for reverse thrust.

C. To change the direction of the exhaust nozzle, the thrust reverser is used to obtain the opposite thrust.

A. This is the maximum portion of flammable vapors in air. If the portion is bigger, when an ignition source touched the gas, it would cause the fire to be diffused.

B. This is the minimum volume of flammable vapors. If the volume is lower, when the gas contacted with an ignition source, the fire would not come out.

C. This is the minimum density of flammable vapors in air. If the density was lower, when an ignition source touched the gas, it would not cause the spread of flame.

A. 一体式电路一般包括一体式部件以及以单片结构执行完整电路功能的器件。

B. 集成电路一般包括那些具有集成元件、以单片结构执行完整电路功能的器件。

C. 集成电路总是包括那些具有一体化元件、以整体结构实现完整电路功能的器件。

A. 确保舱门与其附近表面平齐。

B. 确保使用与舱门表面相似的材料对舱门进行打磨。

C. 确保舱门材料与其附近表面材料相同。