A、 Make sure that the warranty life of the material is not expanded.
B、 Make sure that the retirement period of the material is not exceeded.
C、 Make sure that the shelf life of the material is not expired.
答案：C
A、 Make sure that the warranty life of the material is not expanded.
B、 Make sure that the retirement period of the material is not exceeded.
C、 Make sure that the shelf life of the material is not expired.
答案：C
A. 盖子朝下的时候,是开关在开位的一种保护。
B. 封面在下面的时候,是开关在开位的保险。
C. 盖子朝下的时候,是开关在开位的保险。
A. If the scratch does not go through the protective layer,the unit is serviceable.
B. If the nick does not go through the primary surface,the unit is serviceable.
C. If the scratch does not go through the protective surface,the unit is movable.
A. Warnings,cautions and notes may be used to highlight or emphasize important points.
B. Highlight or underline the key points with alerts,attentions and comments.
C. Alerts,cautions and comments can be used to protrude or underline the key points.
A. Mach digit is the percent of true airspeed to the speed of sound.
B. Mach number is the ratio of true airspeed to the speed of sound.
C. Mach number is the proportion of real airspeed to the speed of light.
A. Advisory circular must always be carried out on aircraft.
B. Advisory circular is the procedure that must be used when performing maintenance on an aircraft.
C. FAA provides advisory circular which is not always carried out on aircraft.
A. Theseairworthiness directives provide detailed information about continued airworthiness requirements for the manufacturer and owner/operator.
B. These service bulletins provide detailed information regarding continued airworthiness requirements for the manufacturer and owner/operator.
C. These advisory circulars provide specific information regarding continued airworthiness requirements for the manufacturer and owner/operator.
A. The operation rods are connected to the hydraulic feedback.
B. The operation barrels are connected to the hydraulic return.
C. The actuators are connected to the hydraulic return.
A. 当反推装置收回时,人员要呆在飞机附近。
B. 当动力装置展开时,使人员离开飞机。
C. 当反推装置展开时,让人员远离飞机。
A. Those units means that they can prevent it from eroding.
B. Those units provide a method of deicing.
C. Those units provide a way to prevent the formation of ice.
A. 数据应显示外界温度、高度和风与起飞距离的关系。应包括地面滑跑距离和飞机达到高于地面 50 英尺的总起飞距离。达到这些距离所需的速度需应以指示空速给出。
B. 数据应显示为距离与外界大气温度、高度和风的关系。应包括地面滑跑和超过 50 英尺障碍物的总距离。达到这些距离所需的速度应在指示空速中规定。
C. 数据应以起飞距离与外界空气温度、高度和风力的关系来表示。地面横滚和 50 英尺障碍物的总距离都应包括在内。达到这些距离所需的速度应以指示空速进行计算。
D. C.数据应以起飞距离与外界空气温度、高度和风力的关系来表示。地面横滚和 50 英尺障碍物的总距离都应包括在内。达到这些距离所需的速度应以指示空速进行计算。
