127. The intermediate pressure check valve ( ) prevents air in the HP/IP manifold from going into the fourth stage bleed air source

A. Scavenger pumps have a smaller capacity than the pressure pumps.

B. pressure pumps have smaller capacity than the scavenger pumps.

C. The oil beging retured is hot without air.

A. 在可能的地方,将分号从定义和核准示例文本中删除是可行的。

B. 在可能和不得已的情况下,将标记符号从定义和示范示例的文本中删除。

C. 在可能和可行的情况下,将引号从定义和批准示例的文本中删除。

A. The units and components which store, regulate and deliver oxygen to the passengers and crew include oxygen bottles, relief valve, shut-off valves, outlets, regulators, masks, etc.

B. The units and components which reserve adjust and transfer oxygen to the passengers and pilots include oxygen bottles, relief valves, shut-off valves, outlets, regulators, masks, etc.

C. The units and components to store adjust and transfer oxygen to the passengers an crew include oxygen bottles, release valve shut-off valves, outlets, regulators, masks, etc.

A. 这此ALIs是强制性的,未经负责飞机型号证书的FAA办公室或适用的监管机构的批准,不能更改或删除。

B. 这些ALIs是指令性的,未经FAA办公室批准不得更改或删除。FAA办公室负责飞机型号证书或发布适用的管理规章。

C. 这些ALIs是非常必要的任何更改或删除必须获得FAA办公室批准,或者其他可以颁发飞机型号证书的监管机构的批准。

A. Verify that the bleed air of the ground car can not lead to a wrong information.

B. Make sure that the exhaust from the ground cart does not cause an incorrect indication.

C. Make sure that the wrong indication is caused by the exhaust from the ground cart.

A. 按要求把喷射器组件的接头安装在APU进气道内。

B. 按要求把作动器组件的喷嘴安装在APU进气道内。

C. 按要求把喷射器组件的喷嘴安装在APU进气道内。

A. 不要使用金属制品,可能割到或损坏上锁组件弹簧表面。

B. 不要使用金属物品,可能割到或损坏上锁组件弹簧表面。

C. 不要使用金属制品,可能划伤或损坏上锁组件弹簧表面。

A. Fill the accumulator with oil;

B. Recharge the accumulator with nitrogen;

C. Release oil from the accumulator;

A. Synchronized database is available.

B. Database should be processed continuously

C. The database is already synchronizing.

A. lf the indication is not correct, do the test again.

B. If the indication is not incorrect, you should do the next test.

C. Do the test a second time if the indication is correct.