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【简答题】
背景资料 某机电安装工程公司承接某汽车厂重型压力机车间机电设备安装工程,工程内容包括:设备监造,压机的就位安装、压力管道安装、电气工程、自动控制工程和单机试运行等。其中压机最高22.5m,单件最重为105t。合同工期为4个月。合同约定,工期每推迟一天罚10000元,提前一天奖励5000元。 对压力管道的安装,机电安装工程公司项目部在安装前按规定履行了书面告知手续。该公司项目部对承接工程进行分析,工程重点是压机吊装就位,为此,制定了两套吊装方案: 第一套方案:采用桅杆式起重机吊装。经测算施工时间需要50天,劳动力安排日平均为30人,参照相关规定计算人工日平均工资50元,机械台班费及新购置钢丝绳和索具费用共20,其他费用2.5。 第二套方案:采用两台100t履带式起重机抬吊。吊车需要租赁,租赁费用1/台班,但不发生购置钢丝绳和索具其他机械台班费。经测算,现场共需14天,与第一套方案相比人工降低70%,其他费用可降低30%。 该项目部合理选择了吊装方案,注重安全管理,合理调度,加强了施工阶段的成本控制,尤其对压机吊装成本费用的控制。吊装部队发挥了积极性,如期完成任务,为后面工序创造了良好条件,使该工程项目提前8天完成了施工任务。 问题 1.项目部进行设备监造验收的主要依据有哪些? 2.按特种设备安全法及其相关的规定,压力管道安装前项目部进行书面告知提交哪些材料? 3.分别计算压机吊装两套方案的成本费用。 4.对压机两套吊装方案进行技术、经济、安全等综合分析,该项目部哪套方案?为什么? 5.施工阶段项目成本的控制要点有哪些? 6.按问题4选用的吊装方案,吊装成本降低率是多少?
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【单选题】下列属于分项工程的是( )。
A.
学校
B.
结构工程
C.
混凝土垫层
D.
装修工程
【单选题】P4 1.4G/256MB DDR/40GB/DVD×16/声卡/1.44/15〞LCD,表示该计算机的CPU时钟频率是( )
A.
256MB
B.
40GB
C.
1.4G
D.
16
【简答题】A.those B.whom C.ideas D.attitudes
【单选题】A statement not made or implied in the text is that _____.
A.
attitudes can be based on the learning of untrue statements.
B.
worthwhile attitudes may be developed in practically every subject area.
C.
attitudes cannot easily be changed by rewards and lectures.
D.
the attitudes of elementary school-aged children are influenced primarily by the way they were treated as infants.
【单选题】A statement NOT made or implied in the passage is that______.
A.
worthwhile attitudes may be developed in practically every subject area
B.
a child can develop in the classroom an attitude about the importance of brushing his teeth
C.
attitudes cannot easily be changed by rewards and lectures
D.
the attitudes of elementary school aged children are influenced primarily by the way they were treated
【简答题】铸币 名词解释
【简答题】(名词解释) 铸币
【单选题】A statement NOT made or implied in the passage is that ______.
A.
attitudes can be based on the learning of falsehoods
B.
attitudes can not easily be changed by rewards and lectures
C.
worthwhile attitudes may be developed in practically every subject area
D.
the attitudes of elementary school-aged children are influenced primarily by the way they are treated as infants
【单选题】For talking different attitudes towards friendship. We need to think: ________
A.
Do all people have same attitude towards friendship?
B.
How different are people’s attitudes?
C.
Why do people hold different attitudes?
【单选题】下面为哪个是最常见的CSS选择器( )。
A.
伪类选择器
B.
标记选择器
C.
类选择器
D.
属性选择器
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