2086.To prevent accidental operation of the system,install the safety lock.

A. 段落之下设有子段落时,可参考本规范中子段落的编排顺序,无需完全遵守。

B. 如果一个段落包含分段落,那么本规范中分段落的呈现指令仅作为指导,不作为步骤遵循。

C. 如果一个段落包括若干子段落,那么本规范中子段落表述的指令仅作为指引而遵循。

A. 如果你不能脱开杆的位置,新杆的长度很可能需要调节。

B. 如果你不能断开杆和活塞,可能量错了新杆的长度。

C. 如果你不能接合杆和活塞,新杆的长度可能是不正确的。

A. The aircraft navigation systems provide the flight which is required by the crew,and meet the the most provisionally safety requirements.

B. The aircraft navigation systems provide the flight which is required by the crew,and meet the the most appropriate safety requirements.

C. The aircraft navigation systems provide the crew with the data required for flight within the most appropriate safety requirements.

A. Make sure that the mark on the bolt is aligned with the mark on the handle.

B. Make sure that the mark on the bolt is level with the mark on the handle.

C. Make sure that the mark on the bolt is parallel to the mark on the handle.

A. 警告和注释可用来突出或强调重要的内容。

B. 警告、谨慎和注意可用来突出或强调重点要点。

C. 警告、告诫和注意可用来突出或强调重点要点。

A. Due to the incorrect level of pressure,the system will not work.

B. As long as the fluid level remains unstable,the system will fail.

C. Because the fluid level is incorrect,the system will not operate.

A. 将修理的盖板铺在受损伤的区域。

B. 把修理补片精确地补到损伤区域。

C. 精确的将受损伤的区域围挡起来。

A. The Handbook should refer to FAR Part 43 for list of things the pilot may do.

B. FAR Part 43 has a list of things the pilot may do.

C. FAR Part 43 recommends a manual that contains a list of things the pilot may do.

A. The user of the schematic diagram is the pilot.

B. The captain must use the schematic diagram.

C. The principle scheme should be used by the co-pilot.

A. Replace the defective booster pump.

B. Remain the present booster pump.

C. Recharge the failed booster pump.