[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fulNCjgLEsy0aNJJFwT6xXpMy0zqS6FiRV1mAQzknCL4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-07-06 00:12:20",157575318,[8,9,10,11],"Consumes both time and resources","Only consumes time, not resources","Consumes neither time nor resources","Consumes only resources, not time",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"dd473b2c80a21911532d45eaa298399c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F18a91bab9ff82225849ec935ad466f98.png","Construction Organization and Schedule Management 施工组织与进度管理","897c22c9d23341faaa3d52b080e0222e","","双代号网络图中的虚工作是( ).The dummy activity in the activity-on-arrow network diagram ( )",[21,32,41,50,59,68,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],157575313,[25,26,27,28],"Correctly express the interval between two activities","Correctly express the duration of related activities","Correctly express the free float of related activities","Correctly express the logical relationships between related activities","双代号网络计划中,虚工作的作用是( ). In the activity-on-arrow network plan, the role of dummy activity is to ( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],157575314,[36,37,38,39],"Simple preparation","Intuitive and easy to understand","Convenient calculation","Clear activity logical relationship","网络计划的主要优点是( ).The main advantages of the network plan are ( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],157575315,[45,46,47,48],"The meanings of node and arrow are different","Different node numbers","Different scopes of use","Different calculation methods of time parameters","双代号网络图与单代号网络图的最主要区别是( ).The main difference between an activity-on-arrow network diagram and an activity-on-node network diagram is ( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],157575316,[54,55,56,57],"Immediate predecessor activity","Immediate successor activity","Key activity","Dummy activity","双代号网络计划中,只表示前后相邻工作的逻辑关系,既不占用时间,也不耗用资源的虚拟的工作称为( ).In the activity-on-arrow network plan, a virtual activity that only represents the logical relationship between adjacent activities without consuming time or resources is called ( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],157575317,[63,64,65,66],"Only one","At least one","More than two","It is impossible to determine how many there are","在一个网络计划中,关键线路一般( ). In a network plan, there is usually ( ) critical path",{"answer":69,"createTime":5,"id":6,"options":70,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],157575319,[75,76,77,78],"Circulation loops are not allowed","Double-headed arrows can appear between nodes","Arrows with no nodes at either the arrowhead or tail are not allowed","It is preferable to avoid crossing of arrows","下列对双代号网络图绘制规则的描述不正确的是( ).Which of the following descriptions of the drawing rules for the activity-on-arrow network diagram is incorrect? ( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],157575320,[84,85,86,87],"Maximum value of earliest finish times","Minimum value of earliest finish times","Maximum value of latest finish times","Minimum value of latest finish times","在网络计划中,工作的最早开始时间应为其所有紧前工作( ).In the network plan, the earliest start time of activity shall be ( ) for all its immediate predecessor activities",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],157575321,[93,94,95,96],"Maximum value of the latest finish times for all immediate successor activitie","Maximum value of earliest finish times for all immediate predecessor activities","Minimum value of the latest start times of all immediate successor activities","Minimum value of the latest finish times for all immediate successor activities","当工作具有多个紧前和紧后工作时,该工作的最迟完成时间( ).When an activity has multiple immediate predecessor and successor activities, the latest finish time of the activity is ( )",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],157575322,[102,103,104,105],"2","3","4","1","工作 E 有四项紧前工作 A、B、C、D,持续时间分别为:A=4、B=6、C=7、D=5,其最早开始时间分别为:A工作ES=8、B工作ES=6、C工作ES=6、D工作ES=10,则工作 B 的自由时差为( ).If activity E has four immediate predecessor activities A, B, C and D, with the duration of A=4, B=6, C=7 and D=5 respectively, and the earliest start time is ES=8 for activity A, ES=6 for activity B, ES=6 for activity C and ES=10 for activity D, so the free float of activity B is ( )"]