774.关闭隔离活门。

A. STE 规范表达内容的方式,但不规范格式(例如,字体、编号等)。

B. STE 管理规范的内容而不是格式 例如(字号,编码等)。

C. STE 被用于规范内容的形式而不是版式( 例如字号,数字等)。

A. 本规范准备过程中所遵循的(语法)结构规则与 FAA 在其规章准备过程中所使用的专用规则相同。

B. 在编写本规范时遵循的(语法)结构规则与 FAA 在编写其规章时通常使用的规则相同。

C. (语法)结构规则遵循该规范的编写,该规范和 FAA 在编写其规章时通常使用的规则相同。

A. 21 章指随飞机提供的供应商数据,以填充以下 -00 至 70 节(如适用)。

B. 21 章可参考随飞机提供的供应商数据,来填充以下 -00 至 70 节(如适用)。

C. 21 章可以指随飞机提供的供应商数据,按照从-00 至 70 节的顺序(如适用)。

A. That portion of the system is used to perform the cranking portion of the starting operation.

B. That portion of the system is used to perform the igniting portion of the starting operation.

C. That portion of the system is used to perform the cranking portion of the igniting operation.

A. 在测试中,要灵活调整工作步骤的顺序。

B. 在测试中不要改变工作步骤的顺序。

C. 改变工作步骤的顺序在测试时是必要的。

A. The total quantity of fuel in the center tank is 5000 lb.

B. The Total Fuel Quantity of the main tank is 5000 pounds.

C. The total fuel consumption from the center tank is 5000 pounds.

A. If the unit is not modified,its service life will be possibly shorter.

B. Without the modification of the unit,its service life is likely shorter than present.

C. Without the modification,it is possible that the service life of this unit will be shorter than usual.

A. 不要拧松螺母使其对准。

B. 不要拧紧螺母使其对齐。

C. 不要松动螺栓使其对准。

A. These tests should only use the equipment or facilities installed on the aircraft.These tests should be able to perform by the flight crews.

B. These tests should not use the special equipment or facilities that are not installed on the aircraft.These tests should be similar to the tests performed by the flight crews.

C. These tests should require the equipment or facilities installed on the aircraft rather than the special ones and should be replaceable by the tests accomplished by the flight crews.

A. The color of the bottom mark on the plate is amber.

B. You can see the red bottom mark on the board.

C. There is no color of the bottom mark on the board.