B737-700飞机的手机号码222是用于正常呼叫机长的（）
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B737-700飞机厨房水槽的废水通过加热的排水管排出机外（）
A. 是
B. 否
关于T304定时器，下面错误的是？（）
A. 切换时接收到RRC Connection Reconfigurtion信息（mobility control info）时开启
B. 切换时接收到Moility From EUTRA Command信息（包括cell change order）时开启
C. 成功实现切换到EUTRA或者满足小区更换命令时停止
D. 当有来自E-UTRA的小区更换命令，或者E-UTRA的切换，则初始化RRC连接建立
Thephrase“unabletocomply”isused（）
A. by the controller before he amends the clearance or instruction
B. by the pilot to advise the controller he cannot carry out the clearance or instruction received
C. by the pilot before he takes action on the clearance or instruction received
D. by the controller to inform that he cannot comply with the pilot’s requirement
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