[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5h-Hzqdty_8OWMvQMM9k6FdDMumYkWYchbrSO9NUOnE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2025-11-26 21:42:03",242659820,[8,9,10,11],"同一目标","不同目标","短期目标","长期目标",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","10f732ba580849adaf337a8cda4756ac","4.1 备选方案的类型","工程经济分析中,备选方案的核心定义是为实现( )而提出的多个可行技术或经济方案的集合",[21,26,35,44,49,54,63,68,77,86],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],242659821,[30,31,32,33],"独立方案","互斥方案","互补方案","混合方案","各方案之间相互排斥,选择一个方案必须放弃其他所有方案,且均服务于同一目标,这类方案称为( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],242659822,[39,40,41,42],"技术可行","静态投资回收期达标","投资收益率符合基准","目标不一致","备选方案"可行性"特征的体现不包括( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":24,"type":25},[],242659823,[30,31,32,33],"方案的现金流相互独立,且每个方案均满足经济合理要求,这类服务于不同子目标的方案是( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":53,"source":24,"type":25},[],242659824,[30,31,32,33],"某企业为降低生产能耗(同一目标),提出"更换节能设备""优化生产工艺""改进管理流程"三个可行方案,这三个方案的类型是( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":24,"type":25},[],242659825,[58,59,60,61],"目标","可行性标准","投资额、成本","评价方法","备选方案"差异性"特征的核心是方案间在( )等关键指标上存在区别",{"answer":64,"createTime":5,"id":65,"options":66,"question":67,"source":24,"type":25},[],242659826,[30,31,32,33],"建设"光伏电站项目"与配套的"储能项目",两者均需满足技术可行且共同服务于"清洁能源供应"目标,其方案类型是( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":24,"type":25},[],242659827,[72,73,74,75],"仅甲方案","仅乙方案","放弃两个方案","同时选择甲、乙方案","某企业有两个独立方案甲和乙,甲方案投资额100万元(静态投资收益率18%),乙方案投资额80万元(静态投资收益率15%),基准收益率12%,若资金充足应选择( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":24,"type":25},[],242659828,[81,82,83,84],"目标一致且均满足可行性要求","现金流相互独立","无需考虑静态指标","方案间无差异","互斥方案比较时,需先确认的前提是( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":93,"source":24,"type":25},[],242659829,[42,90,91,92],"可行性达标且存在差异性","不可行","无差异性","某企业为选择设备(同一目标),提出方案A(投资50万,静态回收期4年)、方案B(投资80万,静态回收期3年),基准回收期5年,两方案体现的备选方案特征是( )"]