A300

?8537.The primary function of the cabin pressurization system outflow valve is to

发布于 2021-02-18 22:11:39

【单选题】
A ?provide protection against overpressurization.
B ?maintain the desired cabin pressure.
C ?maintain the same cabin air pressure at all altitudes.

关注者

0

被浏览

36

quyu1 2023-02-18

这家伙很懒，什么也没写！

此回答被采纳为最佳答案，开通VIP会员可查看

1 个回答

撰写答案

请登录后再发布答案，点击登录

关于作者

ying

这家伙很懒，什么也没写！

提问

回答

552

被采纳

552

关注TA

发私信

相关问题

1

?8534.The function of an expansion valve in a freon cool- ing system is to act as a metering device and to

2

?8535.Which prevents a sudden loss of pressurization in the event that there is a loss of the pressurization source?

3

捐助;贡献

4

?8536.When servicing an air-conditioning system that has lost all of its freon, it is necessary to

5

有助于；捐助

6

导致；把......带到

7

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

8

?8539.After deaning or replacing the filtering element in a combustion heater fuel system, the system should be pressurized and

9

引起；导致

10

?8540.The operation of an aircraft combustion heater is usually controlled by a thermostat circuit which

发布
问题

手机
浏览

扫码手机浏览

在线
客服