984. 机身上有三个千斤顶顶点。

A. Confusion may occur due to the large quantity of meanings and synonyms of English words as well as complex sentence structure.

B. The large number of meanings and synonyms of English words can cause confusion, while common sentence structure cannot.

C. Many English words have complex sentence structure, different meanings and synonyms, which can cause confusion.

A. Use a solution of foam and water to clean.

B. Clean with bleach and water.

C. Clean with a solution of soap and water.

A. 本规范涉及FAA的各种调节。

B. 本规范参考了各种FAA条例。

C. 本规范称作FAA的各种规章。

A. 在将飞机恢复至初始状态前,确保已完成该步骤。

B. 确保在完成该步骤前,先将飞机置于初始状态。

C. 将飞机拖回初始位置前,应确保已完成该步骤。

A. When total revisions including left pages, above 60% of the total pages in the manual, a reassure of the manual should not be prepared.

B. When accumulated revisions including back-up pages, less than 60% of the total pages in the manual, a reissue of the manual should not be prepared.

C. When accumulated revisions including left pages, less than 60% of the total pages in the manual a revise of the manual should not be prepared.

A. 机身上有三个顶升点

B. 机体上有三个基准点

C. 机腹上有三个插孔

A. In this specification, for those who do not have an established code, individual electrical symbols are given as a suggestion.

B. As a suggestion for those who do not have an established code, individual electrical symbols are gained in this specification.

C. As a suggestion for those who do not have an established code, individual electrical symbols are required in this specification.

A. Access doors and panels within the area are recognized by the number of the area and two or three letter suffix.

B. The area number and a postfix with two or three letters identifies the access doors and panels in an area.

C. The identification of the access panels and doors is accomplished by the zone number suffix.

A. 在给加外侧油箱加注之前先把内侧油箱加满;

B. 在给加内侧油箱加注之前先把外侧油箱加满;

C. 在给加中央侧油箱加注之前先把内侧油箱加满;

A. 安装封严时不要过度拉伸

B. 安装时非必要不要拉伸封严

C. 不要过度拉伸安装的封严