[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fwqAu1Q-ubwnHBgWeVBhgNflNQXK97IcCwM1TMKmkVxg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":26,"type":27},[],"2024-11-15 02:53:36",1056467240,[8,9,10,11],"ARJ21","C919","运20","歼20",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F43a6ccea998fe362da7fc0ca37222c0e.png","走进民航","上述材料中的飞机并非国产,而我国正在民用航空产业迎头赶上,推出了自己的国产飞机.那么,我国对标A320和波音737的国产大飞机型号为( )",[17,28,37,40,49,58,66,76,85,94],{"answer":18,"createTime":5,"id":19,"options":20,"question":25,"source":26,"type":27},[],1056467238,[21,22,23,24],"活塞发动机","涡轮螺旋桨发动机","涡轮喷气发动机","涡轮风扇发动机","上述材料中涉及的飞机为空客320飞机,此飞机使用的发动动机类型为( )","v2",0,{"answer":29,"createTime":5,"id":30,"options":31,"question":36,"source":26,"type":27},[],1056467239,[32,33,34,35],"吸鸟试验","吸雨试验","包容性试验","节能减排试验","从上述材料中可以看出,发动机的安全深刻影响到飞行安全,为了保证安全性,航空发动机在正式投产之前需要进行一系列试验.下面与航空发动机安全性无关的试验为( )",{"answer":38,"createTime":5,"id":6,"options":39,"question":15,"source":26,"type":27},[],[8,9,10,11],{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":26,"type":27},[],1056467241,[44,45,46,47],"防冰系统","飞行控制系统","防火系统","空调系统","飞机上有众多的系统来保证飞行安全,其中与材料中出现的事故直接相关的系统为( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":26,"type":27},[],1056467242,[53,54,55,56],"机身、机翼、尾翼、起落架","机身、机翼、尾翼、液压装置","机头、机翼、尾翼、起落架","机身、客舱、尾翼、起落架","上述材料中的事故可能主要是作为动力装置的发动机出现了问题,那么除了动力装置以外,飞机的主要部件还包括( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":64,"source":26,"type":65},[],1056467268,[62,63],"对","错","航班截载是指航班起飞前15分钟停止乘客登机.( )",3,{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":26,"type":75},[],1056467279,[70,71,72,73],"机票价格下降","燃料成本上升","旅客赔偿费用增加","机组工资增加","航班延误可能对航空公司产生哪些经济影响( )",1,{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":26,"type":27},[],1056467308,[80,81,82,83],"飞机和鸟的相对速度高","相遇后产生巨大的撞击力","发动机吸入飞鸟后叶片受损变形、甚至停转起火","以上均为考虑因素","通过上述材料可以看到,鸟击之所以可怕,在于( )",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":26,"type":27},[],1056467309,[89,90,91,92],"候鸟迁徙路线","自然保护区","森林、湖泊","以上都包括","要想减少鸟类对机场的飞行干扰和威胁,首先在机场建设选址时就要予以关注,避免将机场建在( )等鸟类密集活动的场所附近",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":26,"type":27},[],1056467310,[98,99,100,101],"场区垃圾清除","飞行区植物优选","机场土面区平整、碾压","控制昆虫生长","为了减少场区的鸟类活动,应对机场环境进行治理.例如,新疆伊宁机场通过( ),在飞行区种植了大片的薰衣草,使得鸟类不愿意靠近从而达到了驱鸟的目的"]