A、 If you find cracks, refer to the structural repair manual for damage classification and corrective action.
B、 If you find the dents, according to the structural maintenance manual to get the damage group and take the correct action.
C、 In the event of finding gaps, read the structural maintenance manual to sort the loss and correct the action.
答案：A
A、 If you find cracks, refer to the structural repair manual for damage classification and corrective action.
B、 If you find the dents, according to the structural maintenance manual to get the damage group and take the correct action.
C、 In the event of finding gaps, read the structural maintenance manual to sort the loss and correct the action.
答案：A
A. The primary cause of valve failure is contamination of the hydraulic fluid.
B. The primary cause of valve failure is poisonousness of the hydraulic fluid.
C. The primary element of valve failure is contamination of the hydraulic fluid.
A. A number in the bottom left corner of the display means a related page.
B. A number in the top left corner of the display refers to a related page.
C. A number in the top left corner of the display is the irrelevant page.
A. 仅对于涡轮螺旋桨驱动的飞机，最低和最高外界大气温度限值应表示为压力高度的函数。
B. 只有涡桨驱动的飞机，外界大气最小和最大的温度限值具有反映压力高度的功能。
C. 最小和最大的外界空气温度极限应该只为涡桨动力的飞机显示压力高度。
A. The design authority must report all related questions about the repair plan.
B. The design authority must give approval to changes that you make to the repair scheme.
C. The design authority may reply the repair work that you will do according to the scheme.
A. When the temperature is below zero, depressurize the water system.
B. If the temperature drops below zero, deflate the water system.
C. If the temperature decreases to less than zero, drain the water system.
A. 不要安装精度超过0.02 mm的垫片。
B. 不要安装厚度超过0.02 mm的填隙片。
C. 不要安装高度超过0.02 mm的衬垫。
A. Perform a test to identify the source of data transmission from the management unit.
B. Perform a test to determine if the management unit is transmitting the data.
C. Conduct a test to confirm that the management unit does not transmit the data.
A. 辅助结构包括前缘、后缘、翼尖、翼尖油箱和燃油或水单元隔板，不包括镀层/蒙皮。
B. 辅助结构包括前缘、后缘、翼尖、翼尖油箱和燃料或水电池背板，不包括板/皮。
C. 辅助结构包括前缘、后缘、翼尖、尖端燃料箱和燃料或水电池背板，不包括板/蒙皮。
A. Wait for the paint to dry completely before polishing it again.
B. Do not apply the second layer of paint if the first layer has dried thoroughly.
C. Let the first layer of paint dry fully before you apply the second layer.
A. 确定故障原因需要排除故障程序。
B. 执行故障排除程序以找出故障原因。
C. 根据故障排除程序，排除故障影响。
