2011. That portion of the system used to control the pressure within the fuselage Includes items such as control valves, relief valves, indicators, switches, amplifiers, etc, as applicable

A. The exit doors are mainly used for passenger boarding.

B. The exit doors are only used for evacuation.

C. The exit doors are not only used for the passengers to evacuate from the airplane but also used for normal exit.

A. The airflow passes turbine and depletes energy, in addition to the colder air that surpassed the engine core, produces a force when exiting the nozzle that acts to propel the engine, and therefore the airplane, forward.

B. The airflow passes turbine and depletes energy, in addition to the colder air that bypassed the engine core, produces a force when entering the nozzle that acts to propel the engine, and therefore the airplane, forward.

C. The airflow passes turbine and depletes energy, in addition to the colder air that bypassed the engine core, produces a force when exiting the nozzle that acts to propel the engine, and therefore the airplane, forward.

A. 更换磨损超过最大限度的部件。

B. 更换部件,磨损已超过最小限度。

C. 拆卸元件,磨擦已超过最大限度。

A. 打开并连接单向活门。

B. 打开并连接旁通活门。

C. 打开并连接通气活门。

A. Do not make the pressure became less than (or more than)20 psi.

B. Do not let the pressure become less than (or more than)20 psi.

C. Do not let the pressure close less than (or more than) 20 psi.

A. The lower seal appears as the lower bearing is pulled down.

B. You can see the lower seal before pulling the lower bearing down.

C. Only after you pull the lower seal down can you see the lower bearing.

A. Do not stretch the seals when you install them in oil filter.

B. Do not scratch the sealants when you install them in oil filter.

C. Do not squeeze the sealants when you install them in oil filter.

A. 给坦克更换新的燃油。

B. 用新的滑油灌洗油箱。

C. 给油箱注入新的滑油。

A. The back of the title page can be left blank.

B. The manufacturer’s logo must be printed on the back of the title page.

C. The back of the title page must be left blank without any deviation.

A. 涡轮间隙控制传感器提供高压涡轮保护罩的温度数据给EEC。

B. 涡轮间隙控制传感器提供来自高压涡轮保护罩的EEC温度数据。

C. 涡轮间隙控制传感器提供高压涡轮的温度数据给EEC。