A300

?8538.One purpose of a jet pump in a pressurization and air-conditioning system is to

发布于 2021-02-18 22:11:40

【单选题】
A ?produce a high pressure for operation of the outflow valve.
B ?provide for augmentation of airflow in some areas of the aircraft.
C ?assist in the circulation of freon.

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ArchKnight 2023-02-18

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