A、 Use a filter to remove unwanted material from the oil.
B、 Use a strainer to remove unused substances from the fluid.
C、 Use a strainer to filter unnecessary material from the lubrication liquid.
答案：A
A、 Use a filter to remove unwanted material from the oil.
B、 Use a strainer to remove unused substances from the fluid.
C、 Use a strainer to filter unnecessary material from the lubrication liquid.
答案：A
A. Read SB and understand the requirements after maintenance.
B. SB should be read and requirements should be known prior to maintenance.
C. Read SB and understand the requirements during maintenance.
A. That portion of the system is used to eliminate or prevent the formation of ice on propellers.
B. The function of that part of the system is to decelerate or prevent the deformation of ice on propellers.
C. The usage of the system portion is to accelerate or facilitate the formation of ice on propellers.
A. 确认减速板是否立即收回。
B. 确认减速板是否立即放出。
C. 确认减速板是否缓慢收回。
A. LEDs are simple and practical.
B. LEDs are complex and reliable.
C. LEDs are simple and dependable
A. 制造商可提供用于计算重量和平衡的装置,来去除(或取代)重量和平衡载荷表,并提供使用说明。
B. 制造商可提供用于计算重量和平衡的装置,来代替(或取代)重量和平衡载荷表,并提供使用说明。
C. 制造商可提供用于计算重量和平衡的装置,来代替(或补充)重量和平衡载荷表,并提供使用说明。
A. Drain the used oil into a container.
B. Pump the used oil into a container.
C. Suck the used oil into a container.
A. A pilot with certification authorized by Part 43 of the regulation can perform limited preventive maintenance.
B. According to Part 43 of the regulation, A pilot is certificated to perform limited preventive maintenance.
C. A certificated pilot is authorized by Part 43 of th e regulation to perform limited preventive maintenance.
A. Close valve A when the indications on gauges X and Y correctly.
B. Close valve A when you get the indications on gauges X and Y independently.
C. Close valve A when the indications on gauges X and Y correspond.
A. 管道螺栓将头顶分配管道连接到侧板支架上。
B. 管道支架将头顶分配管道连接到顶板支架上。
C. 管道支架将头顶分配管道连接到侧板支架上。
A. 锁紧件
B. 安全带
C. 紧固件
