A、 Not only the basic principle of the reciprocating engine is simple, and also the assembly.
B、 The basic principle of a jet engine is simple, and so is its construction.
C、 The basic principle of the propeller driven engine is simple, as well as the installation.
答案:B
A、 Not only the basic principle of the reciprocating engine is simple, and also the assembly.
B、 The basic principle of a jet engine is simple, and so is its construction.
C、 The basic principle of the propeller driven engine is simple, as well as the installation.
答案:B
A. Ensure that no other repairs are underway in the repair area before undertaking this procedure.
B. This procedure can only be done if there are other repairs in the repair area.
C. Only proceed with this procedure if there are concurrent repairs being carried out in the designated repair area.
A. 盖子朝下的时候,是开关在开位的一种保护。
B. 封面在下面的时候,是开关在开位的保险。
C. 盖子朝下的时候,是开关在开位的保险。
A. 此门在飞行中部分打开,在地面时完全打开。
B. 此门在飞行中完全打开,在地面时完全打开。
C. 此门在飞行中部分打开,在地面时也部分打开。
A. If the scratch does not go through the protective layer, the unit is serviceable.
B. If the nick does not go through the primary surface, the unit is serviceable.
C. If the scratch does not go through the protective surface, the unit is movable.
A. 使用油漆过多将导致漆面不符合要求。
B. 如果你使用太多的计划,完成将是不理想的。
C. 如果你使用太多的墨水,完成将是不满意的。
A. 在APU运转过程中,如出现滑油渗漏,检查滑油温度传感器。
B. 在APU运转过程中,检查滑油温度传感器的滑油渗漏程度。
C. 在APU运转过程中,检查滑油温度传感器有无滑油渗漏迹象。
A. Clean all lint, dust and debris from the ventilation holes located on the aft side of the captain's primary flight, navigation, and center lower engine display units.
B. Clean the vent holes behind the captain's primary flight, navigation and lower middle engine display units which are blocked by lint, dust and debris.
C. The captain's primary flight, navigation, and center lower engine display units must be cleaned since the ventilation holes behind them are clogged by lint, dust and debris.
A. 如果由于空间限制必须使用晦涩的写法,则应在图像空白区域用引号标识并解释清楚。
B. 如果由于空间限制必须使用晦涩的缩拼,则应用星号标识并在图像空白区域给出全拼。
C. 如果由于空间限制必须使用晦涩的小写,则应在图像空白区域用括号标识并拼写清楚。
A. 它指出了零件或组件的制造商的建议在翼时间。
B. 它给出了制造商建议的零件或组件退役时间。
C. 它说明了制造商推荐零件或组件的报废时间。