812、Remove the four screws that attach the flange to the cover.

A. 　用于密封油箱的所有材料对所有燃油和燃油稳定剂都耐用。

B. 　用于密封油箱的所有材料对所有燃油和燃油添加剂都耐用。

C. 　A 用于密封油箱的所有材料对所有燃油和燃油添加剂都防水。

A. 　获取桶燃油,并做一项含水量测试

B. 　取份燃油样品,并进行一项水污染测试

C. 　获取一份燃油资料,并分析水含量

A. 　两个人必须要完成这个程序。

B. 　此过程最多需要两个人

C. 　执行这个程序需要两个人。

A. 　 Light surface blooming, which can occur ohv items in storage, is not detrimental to the component.

B. 　 Surface blooming, often found on corroded items; has little adverse effect on the component when it is
mild.

C. 　 items in storage tend to have surface blooming which is beneficial to the component.

A. 　制定本规范的目的是为了降低成本

B. 　本规范是为了减少失误而制定的

C. 　规范的制定是为了发展航空安全

A. 　下一个检查内容是基于本次检查结果。

B. 　下一次检查间隔是基于本次检查结果。

C. 　下一次检查重点是基于本次检查结果

A. 　 Make sure that the warning light turns on within 3 seconds.

B. 　 Make sure that the warning light is on for at least 3 seconds.

C. 　 Make sure that the warning light is turned on in no more than 3 seconds.

A. 　You can adjust the volume control.

B. 　 You can adjust the value control.

C. 　 You can override the voice control.

A. 　 The same word "base" can go into different technical name categories when it is used with different
meanings in different contexts.

B. 　 The same word "base”, when it has different meanings in different environment, it can be divided into
different technical name categories.

C. 　 When the word "base" can be divided into different technical noun categories, it has different meanings in
different language environment.

A. 　 Functional test is the determination that a system or component performs the required procedures in all
respects accordance with the minimum acceptable system or component design specifications.

B. 　 Functional test is that procedure required to ascertain that a system or unit is functioning in all aspects in
accordance with minimum acceptable system or unit design specifications.

C. 　 Functional testing is the procedure requested to determine that a system or component operates in all
respects according to the minimum unsanctioned system or component design specification.