A、 A maximum distance of 50 feet is required between consumable materials and the work area.
B、 Keep flammable materials at a minimum distance of 50 feet from the work area.
C、 Explosive materials must be kept at least 50 feet away from the work area.
答案：B
A、 A maximum distance of 50 feet is required between consumable materials and the work area.
B、 Keep flammable materials at a minimum distance of 50 feet from the work area.
C、 Explosive materials must be kept at least 50 feet away from the work area.
答案：B
A. “紧急情况”却几乎总是出现某个故障需要立即处理,例如全部动力装置故障、火灾或烟雾或客舱快速释压。
B. 然而,“紧急情况”几乎总是涉及需要立即快速响应的失效,如一发完全失效、机上失火或冒烟或客舱快速释压。
C. 而“紧急情况”总是包括某种故障需要快速应对,比如动力装置完全失效,火灾或烟雾或者快速客舱失压。
D. B.然而,“紧急情况”几乎总是涉及需要立即快速响应的失效,如一发完全失效、机上失火或冒烟或客舱快速释压。
E. C.而“紧急情况”总是包括某种故障需要快速应对,比如动力装置完全失效,火灾或烟雾或者快速客舱失压。
A. 座椅小桌板上覆盖了一层塑料,以盖住经过处理的小桌板部分。
B. 塑料罩被安装在座椅导轨上,以覆盖暴露的导轨部分。
C. 塑料罩被安装在座椅导轨上,以覆盖经过处理的导轨部分。
A. 系统通过安排相互关联的部件来实现一定的功能。
B. 系统是为执行某一特定功能而安排的相互关联的部件的组合。
C. 系统是将一系列部件安排在一起,为了完成某一特定功能。
A. For data about the location of circuit breakers,refer to the wiring list.
B. Refer to the wiring list about the adapters location data.
C. For data about the location of circuit breakers,refer to the wiring diagram.
A. When wheel is dried,clean with the compressed air.
B. When wheel is cleaned,dry with the compressed air.
C. When wheel is cleaned,dry with the impressed air.
A. A Weight and Moment Limit diagram shall be used to describe the c.g.limits.
B. The maximum weight moment envelope diagram should be used to describe the c.g.limit of the aircraft.
C. A Weight and Moment Limit diagram shall be used to describe the maximum c.g.limit.
A. 音频整合功能控制通信和导航接收机的输出,将其整合到飞行员的耳机和扬声器中,同时将飞行员麦克风的输出整合到通信传感器中。
B. 音频整合功能控制通信和导航接收机的输出,将其整合到飞行员的耳机和扬声器中,同时将飞行员麦克风的输出整合到通信发射机中。
C. 音频整合功能控制通信和导航接收机的输出,将其整合到飞行员的耳机和话筒中,同时将飞行员麦克风的输出整合到通信传感器中。
D. C.音频整合功能控制通信和导航接收机的输出,将其整合到飞行员的耳机和话筒中,同时将飞行员麦克风的输出整合到通信传感器中。
A. Maintenance should be accomplished preventively in accordance with the airplane service or maintenance manual.
B. Appropriate airplane service or maintenance manual shall be developed for the accomplishment of preventive maintenance.
C. Preventive maintenance should be accomplished in accordance with the appropriate airplane service or maintenance manual.
A. The localizer beam is aligned with the centerline of the runway.
B. The localizer way is misaligned with the centerline of the runway.
C. The localizer course is aligned with the centerline of the runway.
A. 如果接头有燃油泄漏,则进行修理。
B. 如果变压器有燃油泄漏,则进行修理。
C. 如果传感器有燃油泄漏,则进行修理。
