The color of the indicator changes to green.

A. Cut and discard the lockwire.

B. Snip and remove the lockwire.

C. Snip and discard the cable.

A. 任何情况都可以使用手动控制。

B. 在紧急情况下使用手动控制。

C. 在紧急情况下使用手册来控制。

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. "Towing and Taxiing" shall include procedures to be used such as ground turning techniques, use of parking brakes, connection of electrical power, etc..

B. "Towing and Taxiing" shall include procedures to be used such as ground steering techniques, use of chocks, connection of electrical power, etc..

C. "Towing and Taxiing" shall include procedures to be used such as ground turning techniques, use of brakes, connection of electrical power, etc..

A. Rub the basin with water.

B. Flush the basin with water.

C. Fill the basin with water.

A. 确保区域测试没有人。

B. 确保测试区域没有人。

C. 确定任何人可以进入考试区域。

A. Materials used to repair layered structures must keep the rigidity, gravity, aerodynamic or electronic properties of the original assembly.

B. The materials used in the repair of laminate structures must preserve the strength, weight, aerodynamic characteristics, or electrical properties of the original assembly.

C. Materials that are used for fixing the layer structures must maintain the intensity, weight, aerodynamic or electrical properties of the original assembly.

A. “飞机性能”中的每一项均应对与数据相关的重要条件进行说明。

B. 每一项飞机性能都包含对重要条件和数据的说明。

C. “飞机性能”中的每一条目均应对数据及其重要条件之间的关联性进行说明。

A. Land navigation includes items such as DM, transponders, fluxgate compass, LORAN, VOR, ADF, etc.

B. Independent Position Determining includes items such as DME, transponders, radio compass, LORAN, VOR, DF, etc.

C. Dependent Position Determining includes items such as DME, transponders, radio compass, LORAN, VOR, ADF, etc.

A. If liquid spills in the kitchen, all traces of the liquid must be cleaned promptly and the concerned area must be completely dry.

B. If liquids are spilled inside the galley, you must remove all signs of liquid and fully dry the areas of contamination immediately.

C. If liquid spills in the galley, all marks of the liquid must be removed at once and the polluted area must be completely dried.