2894. On schematic diagrams such as electrical, where a large number of items are listed, the items shall be presented in a logical order such as the sequence of the arrangement of the items in the airplane or in the schematic diagram

A. 确保维修飞机时不要撞到勤务箱。

B. 确保勤务车不要撞到飞机。

C. 确保勤务柜不要放在飞机的旁边。

A. 压力调节机构也会在一种独立的单元中发现;热电偶的热结合端,形状随着实际情况而发生变化;

B. 独立的单元中可以发现压力调节机构;热探测器的热结合点,形状随着实际情况而发生变化;

C. 压力调节机构也可以作为一种独立的单元;热电偶的热接合点,形状随着实际情况变化而变化;

A. 缠紧卷轴上的发条

B. 将胶带缠绕在卷筒上。

C. 将胶带粘贴在线圈上。

A. 风扇有自动开关用以保护风扇过热受损。

B. 风扇有保护电门用以防止风扇过度受损。

C. 风扇有热电门用以避免风扇过热受损。

A. 如果故障频繁发生,进行系统排故

B. 如果故障定期发生,进行系统排故

C. 如果故障偶尔发生,进行系统排故

A. Check the bypass valves.

B. Close the isolating valves.

C. Inspect the check valves.

A. 仪表必须与表格中的价值一致。

B. 指示必须与表格中的值一致。

C. 指示必须与桌子上的值一致。

A. When stop the engine, make sure that the engine decelerates to 500 RPM.

B. If the engine decreases to 500 RPM, you must to stop it.

C. When the engine RPM decreases 500, you＇d better stop the engine.

A. Indicated Airspeed is primary used by pilot in flight.

B. Because the Calibrated Airspeed is more accurate, it is primarily used by pilot in flight.

C. Calibrated Airspeed is equal to Indicated Airspeed as necessary to comply with the requirements of the certificating authority.

A. Don’t let the stresses inside the material exceed the elastic limit but permanent deformation will result.

B. Don’t let the stresses inside the material exceed the elastic limit otherwise permanent deformation will result.

C. Don’t let the stresses inside the material exceeding the elastic limit or else permanent deformation will result.