2452. The section of the engine in which the air compressed Includes items such as cases, vanes, shrouds, rotors, diffusers, etc Also includes the maintenance and overhaul of stator blades but not the operation of variable stator blades

A. Use a foot-long breaker bar during this procedure.

B. Use a 12-inch wrench handle during this procedure.

C. Use a 12-inch speed handle during this procedure.

A. Propellers must be overhauled in a satisfactory shop which should be supplied by the propeller manufacturer in accordance with data.

B. Overhaul of propellers and the shop must meet the data of the propeller manufacturer.

C. Overhaul of propellers must be accomplished in a qualified shop in accordance with data supplied by the propeller manufacturer.

A. 将透明塑料环从电子锁的末端拉岀。

B. 将透明塑料环从电子锁的前端拉岀。

C. 将透明塑料环从电子锁的顶端拉岀。

A. 应明确指出与其他系统的互连。

B. 应正确指出与其他系统的联系。

C. 应注明与其他系统的关系。

A. The form of the cruise performance presentation is at the option of the airplane manufacturer but should not be independent of devices such as a power computer

B. The format of the cruise performance presentation is decided by the airplane manufacturer itself but should not depend on devices such as a power computer

C. The layout of the cruise performance presentation is at the discretion of the airplane manufacturer, however, devices such as a power computer should not be relied on

A. 烟雾,火焰和二氧化碳检测系统;

B. 烟雾,火焰和一氧化碳检测系统;

C. 烟雾,火焰和碳化物检测系统;

A. You need to remove and install the condenser/reheater with the water collector separately.

B. You need to remove and install the condenser/reheater with the water collector together at one time.

C. The purpose of removing and installing the condenser with the water collector as an assembly is just for convenience.

A. 给面板施加力量,直到它移动到点击的位置

B. 面板移动到听见点击的位置

C. 面板移动直到听到咔塔一声的位置

A. 将线路穿过线槽顶部

B. 将天线穿过基座顶部

C. 将天线穿过插槽顶部

A. Put the lever in intermediate position;

B. Put the lever in intermittent position;

C. Put the lever in interfered position;