A、 Each electrical system is identified by a code.
B、 Each code of electrical system is identified.
C、 Each system is identified by an electrical code.
答案：A
A、 Each electrical system is identified by a code.
B、 Each code of electrical system is identified.
C、 Each system is identified by an electrical code.
答案：A
A. At the location shown in the figure,waterproof corrosion inhibiting compound has been used on certain aircraft construction.To keep the effectiveness of this protection,reapply the compound in these or other locations periodically.
B. Water displaying corrosion inhibiting compound has applied on certain airplanes structure in the locations in this figure.Periodic reapplication must be applied in these and other locations,so as to maintain effectiveness of this protection.
C. Water displacing anti-seize compound has been applied on certain airplanes construction in the locations in this figure.Periodic reapplication should be utilized in these and other locations,in order to keep effectiveness of the protection.
A. Use the marks on the bellcrank and shaft to identify them and prevent incorrect installation.
B. Mark the bellcrank and shaft so that they'll be identified and incorrect installation will not occur.
C. Put marks on the bellcrank and shaft or incorrect installation will occur.
A. 除非符合持续适航检查大纲 5340-04 的要求,否则不要拆下燕尾榫。
B. 不要拆卸定位销,除非符合持续适航检查编号 5340-04 的要求。
C. 直到符合持续适航检查编号 5340-04 的要求才能拆下定位销。
A. 为了便于阅读和交叉索引,图解说明、图形和表格实际上应以垂直布局呈现。
B. 为了便于阅读和相互参考,插图、图形和表格如果可行的话,应以垂直布局呈现。
C. 为了便于阅读和相互对照,示意图、插图和表格在实际情况下应以垂直布局呈现。
A. This section must list the relevant structural inspection procedures required for each mandatory replacement time,structural inspection interval and model qualification validation.
B. This section must provide the corresponding structural inspection procedures required for each mandatory replacement time ,structural inspection interval and type qualification.
C. This section must set forth each mandatory replacement time,structural inspection interval,and related structural inspection procedure required for type certification.
A. 确保钢索的张力是合适的。
B. 确保电缆的压力是正确的。
C. 确保钢索的压力是正确的。
A. Rapidly and fully retract Ram Air Turbine and make sure that it doesn't attach to other parts.
B. Slowly and fully extend Ram Air Turbine and make sure that it doesn't touch other parts.
C. Make sure that the Ram Air Turbine is completely opened and it doesn't touch the other unit.
A. Turn the canopy manually clockwise to make the pin removal process easier.
B. To make pin removal easier,manually turn the canopy in one direction and then in the other.
C. Rotate the canopy in one direction and then in the other to hinder the removal of the pin.
A. 涡轮发动机转速表通常用涡轮最大速度的百分比来测量速度,特别是螺旋桨。
B. 涡轮发动机转速表通常用涡轮(或者特指螺旋桨)的最大速度的百分比来测量速度。
C. 除非特指涡轮螺旋桨发动机,涡轮发动机转速表通常用涡轮最大转速的百分数来表示发动机转速。
A. If a supply shutoff valve was closed within five minutes,no maintenance performance is needed and shutoff periods are not accumulated.
B. Maintenance action is not necessary and shutoff periods are not calculated unless the shutoff valve was closed for less than five minutes.
C. When a supply shutoff valve was closed for five minutes,maintenance action is hardly requiredand shutoff duration are not included.
D. C.When a supply shutoff valve was closed for five minutes,maintenance action is hardly requiredand shutoff duration are not included.
