474.Different wordings are used for tightening the bolts.

A. 检查盒子里有无丢失的东西。

B. 检查盒子里内有无遗漏物品。

C. 为了找到丢失的东西需要检查盒子。

A. The condition of the radome is very important for its performance.

B. The condition of the antenna influences its properties greatly.

C. The condition of the radar has an important effect on its characteristics.

A. 问题的原因来自于燃油系统。

B. 问题的根源在燃油系统。

C. 故障的位置在液压油系统。

A. ATA chapter is indicated by a pair of the digits of the firstfault code.

B. ATA chapter is indicated by latest pair of the digits of the fault code.

C. The first pair of the digits of fault code indicates the applicable ATA chapter.

A. Independent,self-contained,gas reservoir assembly offers 7-9 seconds of pressure for operating after actuation.

B. Divided,self-contained,gas reservoir assembly stores the operating energy within 7-9 seconds prior actuation.

C. Single,self-contained,gas reservoir assembly provides the operating pressure within 7-9 seconds after actuation.

A. The test will stop when the pressure is larger than 7000 kpa.

B. Stop the test if the pressure reaches 7000 pa.

C. Stop the test when the pressure is more than 7000 kpa.

A. These instructions are required for towing aircraft in normal or abnormal conditions,such as from soft ground,wet or icy surfaces and in the case of engine is removing or aircraft is damaging.

B. These instructions are necessary for towing the aircraft under normal or abnormal conditions,such as from a wet or icy surface on a soft ground and when the engine is removed or the aircraft is damaged.

C. These instructions are necessary to tow or push the aircraft in normal or abnormal conditions such as towing from soft ground and slippery or icy surfaces,with engines removed,or aircraft damaged.

A. AMM 的第 12 章第 10 节是关于补给的。它提供了添加燃油、滑油、液压油、水、其他液体和轮胎充气等所需的说明。

B. AMM 的第 12 章第 10 节是关于补液的。它提供了补给燃油、滑油、液压油、水、其他液体和轮胎压力等所需的说明。

C. AMM 的第 12 章第 10 节是关于补液的。它提供了补给液压油、滑油、燃油、水、其他液体和轮胎压力等所需的说明。

D. B.AMM 的第 12 章第 10 节是关于补液的。它提供了补给燃油、滑油、液压油、水、其他液体和轮胎压力等所需的说明。

E. C.AMM 的第 12 章第 10 节是关于补液的。它提供了补给液压油、滑油、燃油、水、其他

F. C.AMM 的第 12 章第 10 节是关于补液的。它提供了补给液压油、滑油、燃油、水、其他液体和轮胎压力等所需的说明。

A. The clocks get power from the 28v AC hot battery bus and via the CLOCK circuit breaker.

B. The clocks get power from the 28v dc hot battery bus through the CLOCK circuit breaker.

C. The clocks is through the CLOCK circuit breaker powered from the 28v dc hot battery bus.

A. 如果 RAT 被撤回,缓慢并完全将其伸出,确保与其他部件衔接上。

B. 如果追踪到 RAT,则缓慢并完全释放 RAT,确保信号不与其他混淆。

C. 如果 RAT 是收回状态,缓慢和完全展开 RAT,并确保它不碰到其他部件。