A、 本部分必须确定每个（部件的）指导更换时间，结构检查间隔以及型号合格证要求的相关结构检查程序。
B、 本部分必须确定每个强制的型号合格证要求的（部件）更换时间、结构检查间隔以及结构检查对应的检查程序。
C、 本部分必须明确型号合格证要求的每个（部件的）强制更换时间，结构检查间隔以及相应的结构检查程序。
答案：C
A、 本部分必须确定每个（部件的）指导更换时间，结构检查间隔以及型号合格证要求的相关结构检查程序。
B、 本部分必须确定每个强制的型号合格证要求的（部件）更换时间、结构检查间隔以及结构检查对应的检查程序。
C、 本部分必须明确型号合格证要求的每个（部件的）强制更换时间，结构检查间隔以及相应的结构检查程序。
答案：C
A. 确保蒙皮未受损伤。
B. 确保皮肤未被侵蚀。
C. 确保蒙皮未划伤。
A. Evaluate the impedance between the antenna baseplate and the airplane skin.
B. Record the measured resistance between the antenna baseplate and the airplane skin.
C. Perform the measurement of the resistance between the antenna baseplate and the airplane skin.
A. The delivery of the aircraft is required to ensure its airworthiness, therefore it is subject to customer inspection procedures.
B. The airplanes are airworthy because they were delivered in accordance with advised inspection procedures.
C. The airplanes are delivered with mandatory inspection procedures to ensure their airworthiness.
A. Remove the caps from the hoses.
B. Remove the caps from the tubes.
C. Remove the caps from the manifolds.
A. 从仪器的前部断开钢索。
B. 从机器的后部连接缆绳。
C. 从仪器的后部断开电缆。
A. The user of the schematic diagram is the pilot.
B. The captain must use the schematic diagram.
C. The principle scheme should be used by the co-pilot.
A. Proper recipe shall be adopted to measure the pressure.
B. The pressure shall be estimated by using accurate equation.
C. Calculate the pressure with the applicable formula.
A. Timely check the instruments for accuracy.
B. Instuments shuld be periodically checked for accuracy.
C. Timely check the instruments if it is accurate.
A. The CAP compiler should determine the format and layout, it is desirable that the format and layout should be similar to the compiler＇s current documents.
B. The format and layout should be determined by the CAP producer, it is intended that the format and layout shall be similar to the producer＇s existing files.
C. The format and layout should be determined by the CAP producer, recognized that it is desirable the format and layout should be the same as the producer＇s existing documentaries.
A. Do not install 0.1 mm thick shims.
B. Do not install shims which are more than 0.1 deep.
C. Do not install shims that are more than 0.1 mm thick.
