2586.在管子的连接处缠两层胶带。

489.The maximum permitted difference is 5 mm.

A. 允许的最大差值为 5mm。

B. 最小容差为 5mm。

C. 允许的平均偏差为 5mm.

2785.Functional Test: 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 .These tests may require supplemental ground support equipment and should be more specific and detailed than an operational test.It should contain all necessary information to perform proficiency test to maintain system or unit reliability at an acceptable level ,without reference to additional documents.

A. “功能测试:该过程旨在确定系统或组件按照最低可接受设计标准在所有方面的功能。这些测试可能需要补充地面支持设备,并且应该比飞行测试更具体和详细。它应该包含所有熟练检查所必要的信息,以维持系统或组件在可接受水平上的可靠性,无需参考其他文件。

B. “功能测试:该过程旨在确定系统或组件按照最低可接受设计标准在所有方面运行正常。这些测试可能需要补充地面支持设备,并且应该比操作测试更具体和详细。它应该包含所有熟练检查所必要的信息,以维持系统或组件在可接受水平上的可靠性,无需参考其他文件。

C. “功能测试:该过程旨在确定系统或组件按照可接受的最少系统和可接受的最低设计标准在所有方面的功能。这些测试可能需要补充地面支持设备,并且应该比飞行测试更具体和详细。它应该包含所有熟练检查所必要的信息,以维持系统或组件在可接受水平上的可靠性,无需参考其他文件。

D. B.“功能测试:该过程旨在确定系统或组件按照最低可接受设计标准在所有方面运行正常。这些测试可能需要补充地面支持设备,并且应该比操作测试更具体和详细。它应该包含所有熟练检查所必要的信息,以维持系统或组件在可接受水平上的可靠性,无需参考其他文件。

E. C.“功能测试:该过程旨在确定系统或组件按照可接受的最少系统和可接受的最低设计标准在所有方面的功能。这些测试可能需要补充地面支持设备,并且应该比飞行测试更具体和详细。它应该包含所有熟练检查所必要的信息,以维持系统或组件在可接受水平上的可靠性,无需参考其他文件。

2620.如果冲压空气涡轮已收起。

A. If the rush air turbine has been extracted.

B. If the Ram Air Turbine (RAT) is retracted.

C. If the pushed air turbin has been extended.

2884.在你移动副翼之前,告诉所有人离开机翼。

A. Before you move the spoilers,tell all persons to get off the wings.

B. Before telling all persons to get off the wings,you move the ailerons.

C. Before you move the ailerons,tell all persons to get off the wings.

515.Manually position the outflow valve to full OPEN.

A. 按手册将外流活门定位到全开位。

B. 外流活门的人工位置是全开位。

C. 将外流活门人工置于全开位。

79.Put the aircraft back to its initial configuration.

A. 将飞机放回到通常停放位。

B. 将飞机放回到初始位置。

C. 将飞机恢复到初始构型.

2877.动力装置仪表标记的说明应紧跟着动力装置限制的说明。

A. The sequence of the explanation should be powerplant instrument markings,then powerplant limitations.

B. An explanation of powerplant instrument markings shall immediately follow the presentation on powerplant limitations.

C. Presentation on powerplant limitations shall come after the explanation of powerplant instrument markings.

528.To make pin removal easier,manually turn the canopy in one direction and then in the other.

A. 为使接头移除更容易,根据手册转动外壳一圈,然后再转一圈。

B. 为了更容易地放置插销取出器,将容器人工地对准一个方向,然后再调整到其他方向。

C. 为了易于拆卸销钉,手动将罩盖先朝一个方向转动,然后再朝另一个方向转动。

2961.如需更改维修方案,应获得设计部门的批准。

A. Get the approval of the design authority,whatever it is necessary to change the repair scheme.

B. Change the repair scheme,until getting the approval of the design authority.

C. If it is necessary to change the repair scheme,get the approval of the design authority.

1943.A clogged air filter causes low flow through the equipment cooling supply system.Replacement of the air filter on a regular maintenance schedule is necessary.Release the quick release tabs on the air filter housing cover to get access to the filters.

A. Air filter needs to be replaced on regular maintenance schedule,because it often causes low flow through the equipment cooling supply system.Quickly release the tabs on the air filter housing cover to reach the filters.

B. Low flow through the equipment cooling supply system is caused by a contaminated air filter,therefore regular replacement is necessary,release the quick release tabs on the air filter housing cover to approach to the filters.

C. A blocked air filter which causes low flow through the equipment cooling supply system needs replacement on a regular maintenance schedule.Release the quick release tabs on the air filter housing cover to reach the filters.