RAIM用于：RAIM is used to:

以下不属于驾驶舱应急设备的是（）？Which of the followings is not emergency equipment in cockpit?

申请 ATC 指令许可时，（ ）名机组成员必须在座，
并在CDU上进行记录。When applying for ATC clearance, ( ) crew members must be in position, and make records on CDU

如果出现可见水气并且外界温度等于或低于冰点，或外界温度高于冰点而上部机翼蒙皮内侧接触到局部达到冰点以下温度的燃油，则在机翼的上表面会积聚透明冰。这里的冰点是指多少？Clear ice could build up on the upper surface of the wings if visible moisture is present and the ambient temperature is at or below freezing point, or at ambient temperatures above freezing point, with subfreezing temperature fuel in contact with the underside of the upper wing skin.What is the freezing point( )

以下关于初始检查中防滞测试描述错误的是（ ）Which description of the followings is wrong for the anti-skid test in the originating check ?

以下关于火警灭火器监控测试描述错误的是（ ）Which description is incorrect for FIRE DETECTION/FIREX MONITOR test?

接通主电瓶电门后，检查在直流电源简图页上显示的最低电压是（ ）伏 After setting BATTERY MASTER switch ON, Check on DC ELECTRICAL page that the minimum voltage is ( )

上座前检查，检查销子应包含的项目有（ ）
About checks prior to taking seat, the items for checking pins include ( )

上座前检查，关于撤离出口检查说法错误的是（ ）
About checks prior to taking seat, which one is incorrect for checking the escape hatch?

安全检查单的目的是确定飞机系统是否处于可以安全的
给飞机汇流条加载（）的形态。The purpose of safety checklist is to determine if aircraft systems are in a configuration to safely apply ( ) to the aircraft buses.

CRJ900正常检查单依据是发动机起动前（）的正常程序。The checklists are based on the normal procedure of （ ） before engine start.