A、 Make sure that all the emergency exits are clear of unwanted objects.
B、 Make sure that all the exits are clear of foreign objects.
C、 Make sure that all the emergency entrance are freee of unwanted objects.
答案：A
A、 Make sure that all the emergency exits are clear of unwanted objects.
B、 Make sure that all the exits are clear of foreign objects.
C、 Make sure that all the emergency entrance are freee of unwanted objects.
答案：A
A. Adjust the tension in the wires to the correct value.
B. Adjust the tension in the cables to the correct value.
C. Adjust the torque in the cables to the correct value.
A. Dry all metal parts that have different metal inserts or deep blind holes in an oven at 225 to 275°F (107 to 135°C) for a minimum of one hour.
B. Put all different metal inserts or deep blind holes metal parts in an oven at 225 to 275°F (107 to 135°C) for a maximum of one hour.
C. All metal parts that have different metal inserts or deep blind holes are dry in an oven of 225 to 275°F (107 to 135°C) for a minimum of one hour.
A. This Issue 7 of the specification fully takes place all issues and revisions before.
B. This Issue 7 of the specification fully covers all prior issues and revisions.
C. This Issue 7 of the specification fully replaces all previous issues and revisions.
A. Reserve the inflammable material at least 50 inches away from the work area.
B. Deposit the explosive substance out of 50 feet with the work area.
C. Keep flammable materials at a minimum distance of 50 feet from the work area.
A. All of the top vertical mounting struts are adjustable except the primary mount struts unless they are repaired or replaced. The spare vertical strut (left forward ) and the side strut (right forward) may require adjustment during APU replacement.
B. All of the vertical primary mount struts at the top are adjustable. However, adjustments to the primary mount struts are not required unless a strut is repaired or replaced. The redundant vertical strut (forward left) and the redundant side strut (forward
C. The top of every vertical main retaining struts is adjustable. However, adjusting the main mount strut is not allowed if the strut is not repaired or replaced. During APU replacement, it may be necessary to adjust remained vertical strut (left anterior) a
A. Each manufacturer is expected to reasonably abide by the Specification content and arrangement.
B. Each manufacturer is expected to reasonably agree with the Specification content and arrangement.
C. Each manufacturer is expected to reasonably substitute the Specification content and arrangement.
A. Dust can contaminate all areas.
B. Dirts are contamination of all filters.
C. Dust can cause contamination on all filters.
A. 本手册本节的主题内容，包括可选信息，应符合以下一般展示顺序，除非另一种顺序更适合某一特定飞机。
B. 本手册本节的主题项可以和下面展示的顺序一致，除非找到有关某架飞机的另一种更为适合的顺序。
C. 本手册这部分的主题栏和选择信息必须和下面展示的顺序一致，除非可以确定另一种不同的顺序更适合某架飞机。
A. Airspeeds used in this Section shall be specified in Indicated Airspeed, assuming zero instrument error, in order to make the information as directly usable as possible.
B. This Section shall use Indicated Airspeed as Airspeed, i.e. the instrument is mostly accurate, so the information can be used directly.
C. Airspeed used in this Section shall be defined as Indicated Airspeed, that is, the instrument is almost right, so as to make the information possibly be used directly.
A. 确定故障原因需要排除故障程序。
B. 执行故障排除程序以找出故障原因。
C. 根据故障排除程序，排除故障影响。
