A、 Filling with oxygen is not permitted during defueling and refueling.
B、 Servicing with oxygen is not allowed during refueling and defueling.
C、 Servicing with oxygen is not prohibited during fueling and defueling.
答案：B
A、 Filling with oxygen is not permitted during defueling and refueling.
B、 Servicing with oxygen is not allowed during refueling and defueling.
C、 Servicing with oxygen is not prohibited during fueling and defueling.
答案：B
A. Operate the actuator through three cycles.
B. Do the/actuator through three times.
C. Cycle actuator three times.
A. 在可能的地方,将分号从定义和核准示例文本中删除是可行的。
B. 在可能和不得已的情况下,将标记符号从定义和示范示例的文本中删除。
C. 在可能和可行的情况下,将引号从定义和批准示例的文本中删除。
A. A properly set door will not locked when the aircraft is under pressurized.
B. A properly set door will not open when the aircraft is under pressurized.
C. A properly latched door will not operate when the aircraft is under pressurized.
A. 检查流量控制管路,避免节流孔发生堵塞或被污染。
B. 检查节流孔,避免流量控制管路发生堵塞和出现污染物。
C. 检查流量控制孔,确保节流孔无堵塞和污染。
A. Do not exceed this speed with undercarriage retracted.
B. Do not exceed this speed with landing gear retracted.
C. Do not exceed this speed with undercarriage extended.
A. 如果油箱中不是所需的油液,可能会使泵损坏。
B. 如果油箱中的油量过多,可能会使泵损坏。
C. 如果油箱中的油量不足,可能会使泵损坏。
A. Peel the insulation of the wire
B. Strip the insulation of the harness
C. Stripe the insulation of the harness
A. Inlet guide vanes are rotary blades located in front of the first stage of the compressor.
B. Inlet guide vanes are stationary vanes located in front of the first stage of the turbine in an aircraft gas turbine engine.
C. Inlet guide vanes are located in front of the first stage of the compressor
A. 在维护和修理期间支撑飞机所需的说明,包括支撑材科和设备、外形尺寸、支撑位置等信息
B. 这些必要的说明是支撑飞机维修和修理期间使用的,包括顶升材科和设备,大概尺寸,顶升位置等信息
C. 在维护和修理期间支撑飞机所需的文件,包括支撑材料和设备、大概尺寸、支撑位置等信息
A. Manually turn the canopy in both direction to make pin remove easier
B. To make the canopy turn easier, manually move the canopy in one direction and then in the other
C. It is easier to remove the pin, if you manually turn the canopy alternately in the two directions
