2417. Examine the drain holes for blockage

A. 拆下接合表面漆层周图的转接板。

B. 去除转接板接合面周围的底漆涂层。

C. 拆卸转接板来去除接合面周图的面漆。

A. 用于照亮桨叶的操作或显示的部分,包括灯、电门等。

B. 用于指示螺旋桨系统的操作或激活的部分。包括灯、电门等。

C. 用于指示桨叶的操作或显示的部分,包括灯、电门等。

A. Use a minimum of 20 words in each sentence.

B. Use a maximum of 20 words in each sentence.

C. Use more than 20 words in each sentence.

A. 若意外将防雨剂涂在干燥的挡风玻璃上,则用溶液去除液体。

B. 若不慎将防雨剂喷至干燥的挡风玻璃上,则需使用溶剂去除。

C. 若不小心将防雨剂沾在干燥的挡风玻璃上,则用溶质去除液体。

A. 左1号登机门1号地板右前边缘有一条1英寸深6英寸长的凹陷。

B. 左1号登机门1号地板离右前边缘6英寸处有一条1英寸深的凹槽。

C. 左1号登机门有一块地板到右前边缘6英寸处有一条1英寸深的凹坑。

A. System test is normally used at minor maintenance time.

B. System test is usually done during maintenance and repairs.

C. System test is normally used at major maintenance periods.

A. OCCUR

B. FOUND

C. ARISE

A. The CFM56-7 is a high roadway, dual rotor, axial flow turbofan engine. The start valve is a butterfly shutoff valve;

B. The CFM56-7 is a high aisle, dual rotor, axial flow turbofan engine. The start valve is a butterfly shut down valve;

C. The CFM56-7 is a high bypass, dual rotor, axial flow turbofan engine. The start valve is a butterfly shutoff valve;

A. Cover the unit when the humidity keeps changing.

B. If the humidity variable frequently, put a cover on the unit.

C. If humidity content is variable, cover the unit.

A. A certificated pilot who owns or operates an airplane not used as an air carrier is authorized by FAR Part 43 to perform limited preventive maintenance on his airplane.

B. A certificated pilot who owns or operates an airplane that is not airworthy can perform limited predictive maintenance on his airplane authorized by FAR Part 43.

C. A licensed pilot authorized by FAR Part 43 who owns or operates an airplane not used to operate can perform time-limited maintenance on his airplane.