2251. The word use" is an approved word in the dictionary"

A. Operational test should be done with the special tools.

B. Certain ground facilities are required when operational test needs to be done.

C. Operational test is similar to the tests performed by pilots.

A. 以30度的幅度顺时针旋转调节器。

B. 以每次30度的增量,逆时针旋转调节器。

C. 逆时针旋转调节器,每次递减30度。

A. 另外,它应提供手册中使用的符号、缩略语和术语的定义或解释。

B. 另外,它应提供象征的定义或解释、缩略语和手册中使用的术语。

C. 另外,它应提供符号和缩略语的定义或解释、以及手册中使用的技术。

A. Hydraulic pressure byasses the valve and drives the hydraulic motor;

B. Hydraulic pressure overrides the valve and drives the hydraulic motor;

C. Hydraulic pressure passes the valve and drives the hydro-motor;

A. The manufacturer shall include a description of the type service information issued by the manufacturer and the office or department to contact to get such information that the aircraft may be maintained in accordance with the latest information.

B. The manufacturer shall include a description of the type service information issued by the manufacturer and the office or department to contact to obtain such information sol that the aircraft may be maintained in accordance with the latest information.

C. The factory shall include a description of the type service information issued by the manufacturer and the office or department to contact to obtain such information so that the aircraft may be maintained related to the latest information.

A. If you smell oil in the deck, replace the vent filters.

B. If you smell oil in the cabin, disassemble the recirculation filters.

C. If you smell oil in the cabin, replace the recirculation filters.

A. 此安装程序是此类松紧装置类型的安装程序。

B. 此安装程序是此类紧固件的典型安装程序。

C. 此安装过程是此类紧固件的安装类型。

A. Please stand near the moving surfaces.

B. Never stay near the removed surfaces.

C. Do not stay near the moving surfaces.

A. Grind the surface with a soft cloth after it becomes light.

B. Rub the surface with a soft cloth when it becomes brightness.

C. Polish the surface with a soft cloth until it becomes shiny.

A. Short circuit is found during check.

B. After checked and found D4398P is in good condition.

C. After checked and found D4398P is broken.