847. Open the left fan cowl and thrust reverser to get access to the

The engine air supply components are all located on the left engine.

If you want to be access to the components of engine air supply, you need to open the left fan cowl and thrust reverser.

If you want to be access to the components of engine air supply, you need to open both the left and right fan cowls and thrust reverser.

正确答案：B

设备系统操作理论翻译

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随时随地练习

2516. 你可以调节音量控制。

2515. Make sure that equipment in the area is cleared

2514. WHEN YOU PUSH THE AGENT PUSHBUTTON,THE FIRE EXTINGUISHER CARTRIDGE( )

2513. 警告,告诫,注意可以用于来突出强调关键点

2512. 在与修订部分相对的页面的左边,使用马克垂直线来标识对插图的修订,或使用“指向手势”( )

2511. 在记录本上做登记,表明执行了停用程序

2510. Database synchronization is in process

2509. The lateral axis of the airplane is also called the pitch axis, and movement of the elevators rotates an airplane about its laternal axis

2508. 一些化学品必须良好保存,才能使用。

2507. 此过程需要两个人。