458、Examine the tubing for worn areas.

A. 　1944 年,随着空中航行法令和规章的各种要求得以实现,英国民用适航机构形成了适航标准的法典

B. 　1944 年,英国制定了民用适航要求来形成空中航行指令和规则守则。

C. 　1944 年,随着英国民用适航要求的制定,形成了适航标准的法典,通过该法典,空中航行法令和规章的
各种要求得以实现。

A. 　 Exterior Plates and Signs are required for ground servicing instructions, checks, warnings and cautions.

B. 　 External Placards and Symbols are necessary for ground servicing instructions, inspections warnings and
cautions.

A. 　 Restore sections that relate to certain types of trouble

B. 　 Locate sections that relate in general types of trouble.

C. 　 Recognize sections that lead to particular types of trouble.

A. 　这种调整的精度很重要

B. 　这种调整的范围很重要

C. 　这种测试的精度很重要

A. 　 Movement of the center of gravity is not depending on the loads on the wings.

C. 　 Movement of the center of gravity is regardless to the loads on the wings.

A. 　 如果左 CMC 故障,会自动转换使右 CMC 提供输出。

B. 　 如果左 CMC 失效,会自动打开电门,由右 CMC 提供输出。

C. 　 如果左 CMC 掉落,自动电门会使右 CMC 提供输出。

A. 　为避免不必要的磨损,将表面涂漆。

B. 　为避免不必要的颗粒,将表面清洁。

C. 　为避免不必要的摩擦,将表面抛光。

A. 　 After 10-flight cycles or 25 flight hours, which comes first the rod end bearing shall be discarded if its wear is greater than 0.010 inch of diameter.

B. 　 lf the rod end bearing wear is greater than 0.010 inch in radial play, reject it within newt 10 flight cycles or 25 flight hours whichever comes first.

C. 　 Destroy the rod end bearing during 10 flight cycles or 2 flight hours when its wear is more than 0.010 inch of its radius, whichever comes first.

A. 　在任何时候,你都可以调整启动顺序

A. 　 lt is possible to use the same page to include the examples, associated conditions and technique. Should
there be no necessary information included, refer to the page facing the chart.

B. 　 If the same page contains examples, associated conditions and techniques. you need to include all the
necessary information; it is forbidden to use the page that the figure faces.

C. 　 Where possible, examples, associated conditions and technique should be presented on the same page as
the chart. lf space is not enough to include the necessary information, then the page facing the chart should
be used.