A、 An "Airplane Weighing Form" shall be included in each handbook and the form shall contain an airplane side view that shows the location of weighing points (using jacking points or landing gear) relative to the datum line.
B、 Each handbook shall provide an aircraft side view that is included in an "Airplane Weighing Form" to show the position of weighing points (using jacking points or landing gear) related to the datum line.
C、 An airplane three view that shows the weighing points ((using jacking points or undercarriage) relative to the datum line shall be excluded in an "Airplane Weighing Form" of each handbook.
答案：A
A、 An "Airplane Weighing Form" shall be included in each handbook and the form shall contain an airplane side view that shows the location of weighing points (using jacking points or landing gear) relative to the datum line.
B、 Each handbook shall provide an aircraft side view that is included in an "Airplane Weighing Form" to show the position of weighing points (using jacking points or landing gear) related to the datum line.
C、 An airplane three view that shows the weighing points ((using jacking points or undercarriage) relative to the datum line shall be excluded in an "Airplane Weighing Form" of each handbook.
答案：A
A. 如果没有按时处理这种故障指示，会因此严重事故。
B. 若不及时解决这种事故症候，势必引起严重事故。
C. 这类事故处理指南， 如果当时未遵守执行， 会引起严重后果。
A. All publications shall use the standard numbering system.
B. All documents and materials shall use the standardized numbering index system.
C. All publications shall use the standard numbering system for indexing.
A. 升降舵/升降副翼是可拆卸翼面，用于纵向控制/纵向和横向控制。
B. 升降舵/升降副翼是可移动翼面，用于纵向控制/纵向和侧向控制。
C. 升降舵/升降副翼是可拆卸翼面，用于纵向控制/纵向和水平控制。
A. 飞机保持适航和安全飞行的基础是由制造商决定的，当然也需要定期检查和维护。
B. 按照飞机制造商的要求运行飞机，辅以定期维护和检查可以保持飞机的适航性。
C. 按照制造商的意图使用飞机，结合良好的检查和维修实践，形成了确保飞机保持适航和安全操作的基础。
A. 涡轮发动机转速表通常用涡轮最大速度的百分比来测量速度，特别是螺旋桨。
B. 涡轮发动机转速表通常用涡轮（或者特指螺旋桨）的最大速度的百分比来测量速度。
C. 除非特指涡轮螺旋桨发动机，涡轮发动机转速表通常用涡轮最大转速的百分数来表示发动机转速。
A. 在描述飞机行李舱时，应提供警告不要在飞机上任何地方携带危险品。
B. 在描述飞机行李舱时，警告不要在飞机上任何地方携带爆炸物。
C. 在描述飞机行李舱时，警告不要从飞机上任何地方带走危险品。
A. The seat shall be lifted to leave the track locked.
B. Lift the seat until it is away from the track locks.
C. Eject the seat until it is isolated from the track locks.
A. It is necessary to replace the fitter.
B. It is mandatory to replace the filter.
C. It is prohibited to replace the filler.
A. The seat shall be lifted to leave the track locked.
B. Lift the seat until it is away from the track locks.
C. Eject the seat until it is isolated from the track locks.
A. 如果没有必需的修理程序，仔细检查燃油渗漏来确保不会渗漏更多。
B. 没有必须的维修程序。检查燃油使用频率确保使用量不会变大。
C. 无需执行修理程序。经常检查燃油渗漏情况，确认区域没有扩大。
