1658. The limit is applicable if the aircraft is on the landing gear or on jacks

A. Remove the test cap between the Precooler Control Valve and the 3908 sensor on the control pressure sense line and ensure that there is air flowing out of the port.

B. From precooler control valve to 3908 sensor, remove the sense line test cap, make certain that the air flows from the test hub.

C. The purpose of the test cap removal from the Precooler Control Valve to the 3908 sensor is to guarantee that there is airflow at the test port.

A. 拆卸一个螺栓。

B. 拆卸四个螺栓。

C. 拆卸四个螺栓中的一个。

A. WARNING TEXT should use uppercase bold.

B. the word CAUTION should use 12-point lowercase bold.

C. the Note Text should use 10-point uppercase.

A. Normally for an aircraft that has tail wheels, you can tow the tail wheels forward. Todor this you can connect the tow bar to the main landing gear.

B. Usually, for an aircraft that has tail wheels, you can link the tow bar to the main landing gear, thus you can tow the aircraft forward.

C. For an aircraft that has tail wheels: you can tow the aircraft forward only when the tow bar is linked to the main landing gear.

A. 系统中显示由脉冲编码传输而来的信息的部分。包括电话、选择呼叫系统,卫星通信等。

B. 系统中显示由脉冲编码传输而来的信息的部分。包括电报机、选择呼叫系统,呼叫选择系统等。

C. 系统中显示由正弦波编码传输而来的信息的部分。包括寻呼机、选择呼叫系统,呼叫选择系统等。

A. Write notes only to give content, not commands.

B. Write notes only to give information, not instructions.

C. Write cautions only to give information. Not orders.

A. 本规范在材料、编制、命名和定义上符合规章要求。

B. 本规范在材料、编制、命名和定义上符合行业标准。

C. 本规范在材料、编制、命名和定义上符合适航标准。

A. 在性能图表和表格中,始终使用KNOTS, 以避免将节(KTS)和英里每小时(MPH)混淆

B. KNOTS在性能图和表格中一直被使用,以防止将节(KTS)和英里每小时(MPH)定义混淆

C. 为了防止在节(KTS)和英里每小时(MPH)之间进行选择,规定在性能图表和表格中始终使用KNOTS

A. Bleed the hydraulic system.

B. Pressurize the hydraulic system

C. Depressurize the hydraulic system

A. Calculate the pressure with the right formula.

B. Calculate the pressure with the simple formula.

C. Calculate the pressure with the applicable formula.