A、 Explaining how to obtain the maximum ground miles per gallon through careful flight planning and attention to good operating procedures is the primary content.
B、 Display how to achieve the main objective to get the greater ground miles per gallon by careful flight planning and attention to good operating procedures.
C、 The principal purpose is to show how to increases the ground miles per gallon as much as possible with careful flight planning and attention to good operating procedures.
答案：C
A、 Explaining how to obtain the maximum ground miles per gallon through careful flight planning and attention to good operating procedures is the primary content.
B、 Display how to achieve the main objective to get the greater ground miles per gallon by careful flight planning and attention to good operating procedures.
C、 The principal purpose is to show how to increases the ground miles per gallon as much as possible with careful flight planning and attention to good operating procedures.
答案：C
A. The troubleshooting section includes Description and Operations.
B. Contents of Troubleshooting section should be prepared under "Description" and "Operations".
C. Material of Description and Operation is the critical contents to troubleshooting section.
A. 根据标准施工手册及结构修理手册里文件的要求除去划痕。
B. 根据标准施工手册及结构修理手册的要求用轮挫磨去毛刺。
C. 根据标准施工手册及结构修理手册的程序除去杂质。
A. Many electrical power components are in the EE compartment.
B. Many electrical power components are in the cargo compartment.
C. Many electrical power components are in the APU compartment.
A. 对相对简单的部件可能不需要描述和操作说明、和/或排故信息。
B. 对简单部件不需要描述就可以操作和/或排故。
C. 对相对容易的部件可以不需要描述和操作，只需要排故信息。
A. 变更表格的发起者通常会通知相关的STEMG来进行评估和表决。
B. 变更表格的发起者通常会被通知相关的STEMG评估和决定。
C. 相关的STEMG评估和决定会告知发起者表格进行了变更。
A. 计划性勤务包括内部清理等工作。不包括维修工作实施所要求的润滑程序。
B. 计划性勤务包括内部清理等工作。不包括润滑程序，这是维修工作实施所要求的。
C. 计划性勤务包括内部整理等工作。不包括润滑程序，这是维修工作实施所要求的。
A. Tighten the threads, nuts, clips, or connectors to the correct torque.
B. Tighten the bolts, nuts, clamps, or connectors to the correct torque.
C. Tighten the bolts, spacers, clips, or connectors to the correct torque.
A. The smoke sensor in each detector monitors when the smoke density is above a previous limit. If the density keeps higher than the limit for about eight seconds, the sensor set the detector to the alarm condition.
B. The smoke sensor in each detector monitors for smoke density above a preset limit. If the density stays above the limit for appropriately eight seconds, the sensor sets the detector to the alarm condition.
C. The smoke transducer monitors for smoke density above a presumed limit of each detector. If the density remains over the limit about eight seconds, the transducer turn the detector to the alarm condition.
A. Airplane maintenance manual or section should contain at least the following information: about the airplane and its systems and installations including its engines, propellers and articles.
B. Airplane structure manual or section should consist of at least the following information: data of the airplane and its systems and installations excluding its engines, propellers and appliances.
C. Airplane maintenance manual or section, which includes at least the following information: a description of the airplane and its systems and installations including its engines, propellers and appliances.
A. 如果轮胎温度升高超过177度，核心机的易熔喷嘴爆破，会爆胎。
B. 如果轮胎温度升高到177度以上，熔断器中心熔化，机轮破损。
C. 如果机轮温度升高到177度以上，易熔塞中心熔化，轮胎会漏气。
