12.选择呼叫系统的功用是( ) What's the function of SELCAL?

　实现飞行机组对地面站进行呼叫 Achieve the flight crew call the ground station

　实现地面站对飞行机组的呼叫 Achieve the ground station call the flight crew.

　实现机组成员之间的呼叫 The call between the crew members.

正确答案：C

解析：

选择呼叫系统的功用是( ) What's the function of SELCAL? 答案:C 解析：SELCAL是一种选择呼叫系统，它的主要功能是在飞机上实现机组成员之间的呼叫，以便他们可以相互通信。因此，正确答案是C，即实现机组成员之间的呼叫。

题目纠错

A330机型熟悉课程试题

扫码进入小程序
随时随地练习

690.在CMS维护菜单中,”以前的航段报告”是指( ) In CMS maintenance menu, “previous reports” refers to :

689.当打印机故障/失效时,PFR是否可获得 ( ) When the printer failed, can PFR be obtained?

688.飞机上哪类系统可以存储最后64航段信息?( )which type of system can store the last 64 leg information?

687.CMC的交互操作模式工作在( ) when does CMC work in interactive mode?

686.故障信息一般存储在( ) where can failure information be recorded?

685.CMS的组成主要包括( ) CMS includes:

684.CMC在空中工作于( ) in air,CMC works in:

683.当打印机上的”PAPER ALARM”灯亮时,表示( ) the “PAPER ALARM” on the printer lights means:

682.打印机位于( ) The printer is in:

681.测试分为那几类( ) The test is divided into a few types