377.The material within subparagraph of Handbooks may follow the order of material within subparagraphs of this Section of the Specification or may be arranged to suit a particular type or model of airplane ( )

560.When down, the cover act as a guard for the switch ( )

559.制造商可以选择在木章第 91 章中包含线路图,或者建立单独的线路图手册。 ( )

558.The purpose of this portion of the test is to give direction to the job ( )

557.应提供排故信息,说明可能的故障、如何识别这些故障以及故障的纠正措施。( )

556.通过修正速度的影响,如马赫配平和速度稳定性,自动保持安全飞行姿态的系统部分, 包括传感、计算、驱动、指示和警告装置,如计算机、伺服系统、执行器、警告灯等。

555.The section of the engine which contains the crankshaft, master and link rod assemblies, cams, cam drive gears, tappet guides, rollers, carriers, etc( )

554.The title shall be Airplane Maintenance Manual if all technical data is include ( )

553.易碎接头是常闭活门。( )

552.The formats of performance presentations and related parameters and rules shall follow the examples in this Specification ( )

551.Solenoid valves shall be shown with a notation indicating whether the valve is spring-loaded

to the open or closed position ( )