A、 这是一个计划中的维修工作,看是否电池充电, 并且完整的备用飞行显示仪的电池组件是可操作的。
B、 这个维修任务计划是要检查如果电池充好电,内部备用飞行显示仪的电池组件是否是可操作的。
C、 此定期维护任务是检测综合备用飞行显示仪的电池充电器和电池组件是否工作。
D、 C.此定期维护任务是检测综合备用飞行显示仪的电池充电器和电池组件是否工作。
答案：C
A、 这是一个计划中的维修工作,看是否电池充电, 并且完整的备用飞行显示仪的电池组件是可操作的。
B、 这个维修任务计划是要检查如果电池充好电,内部备用飞行显示仪的电池组件是否是可操作的。
C、 此定期维护任务是检测综合备用飞行显示仪的电池充电器和电池组件是否工作。
D、 C.此定期维护任务是检测综合备用飞行显示仪的电池充电器和电池组件是否工作。
答案：C
A. 动物的排放物的热量比人类高,因此飞机上更有可能聚集潮气。
B. 动物会比人类产生更多热量,因此飞机上更有可能集聚潮气。
C. 动物产生的热量比人类高,因此飞机上累积的潮湿度可能更高。
A. Because the inflation tests and material inspections can identify and condemn rafts which have more than minor installation defects,rafts which pass the tests and inspections may be in servicefor a period time with no fixed limit.
B. As the inflation tests and material inspections can affirm and declare the minor installation defects of the rafts,rafts checked by tests and inspections may come into service with no definition.
C. Rafts succeed in tests and inspections may keep the service indefinitely from a time that the inflation tests and material inspections identified and announced the rafts with many minor installation defects.
D. C.Rafts succeed in tests and inspections may keep the service indefinitely from a time that the inflation tests and material inspections identified and announced the rafts with many minor installation defects.
A. 在左边空白处用黑色垂直线或用“手形指示”来标记确定插图的修改部分。
B. 用与修改部分相对的左边空白处的黑色垂直线或用“手形指示”来确定插图的修改。
C. 用左边空白处的黑色水平方向直线或用“手形指示”来确定插图的修改。
A. 所有发动机工作的推荐爬升速度
B. 全发工作的最低爬升速度
C. 建议的最大爬升速度
A. Clean window using much quantities of soap and water.
B. Clean window using liberal quantities of soap and water.
C. Clean window with large quantities of soap and water.
A. In order to locate lower margins of safety components and areas,current records were reviewed.
B. To find components and areas where have showed lower margins of safety,existing results were examined.
C. Existing analyses were reviewed to identify components and areas that may have exhibited lower margins of safety.
A. 停止测试 2 秒钟
B. 2 秒后启动测试
C. 2 秒后终止测试
A. When the section or subsystem element number is followed with zeros in the subject element number (28-20-00) ,the information is applicable to subsystems within the system.
B. This information applies to subsystems of the system when the topic number (28-20-00) following the section or subsystem part number is zero.
C. This information is suitable to subsystems in the system when the topic unit number (28-20-00) is followed by the section or subsystem unit number with zeros.
A. The counted time resets to 0 when the button is kept down for two seconds.
B. The total time resets to 0 when the button is held on for two seconds.
C. The remained time resets to 0 when the button is seen down for two seconds.
A. 支撑柱将地板结构固定在适当位置。
B. 支撑柱将地板结构固定在地面上。
C. 支撑柱适用于稳定的地板结构。
