24.Which of the following components can be used in ACARS communication.以下哪个部件可用于ACARS通讯( )

678.出现什么情况时,机组可在MCDU上重新起始时间和日期 What happens when in the MCDU, crew can initialize time and date

677.LOC天线故障,对于以下系统而言,属于内部故障的是( ) The LOC antenna failed, for the following system, belongs to the internal fault is:

676.MCDU上绿色的”RDY”灯亮指( ) MCDU “RDY” green light means

675.从其它飞机串来一部CMC,以下说法正确的是( ) take a CMC from other aircraft ,which of the following statement is correct?

674.在PFR上,”COCKPIT EFFECT”栏中,警告会显示,同时”NOT DISPLAY”也会增加到信息中,这是指( ) in PFR,”COCKPIT EFFECT”column with “NOT DISPLAY”means:

673.PFR中LRU1( )+LRU2( )的信息表示( ) in PFR,LRU1( )+LRU2( )means:

672.PFR中LRU1( )/LRU2( )的信息表示( ) in PFR,LRU1( )/LRU2( )means:

671.在TYPE3系统的典型菜单中,有以下哪一项( ) In a typical menu in TYPE3 system, with which one of the following

670.以下哪个不是TYPE2系统的典型菜单项目( ) Which of the following is not a typical menu item in TYPE2 system

669.CMS的功能是( ) CMS FUNCTION IS: