世界银行工程造价中的未明确项目准备金是用来( )。 A.支付工作范围以外可能增加的项

题型:单项选择题

问题:

世界银行工程造价中的未明确项目准备金是用来( )。

A.支付工作范围以外可能增加的项目
B.应付天灾、非正常经济情况及罢工
C.补偿估算的任何误差
D.支付那些几乎可以肯定要发生的费用

考点:造价工程师工程造价计价与控制工程造价计价与控制
题型:单项选择题

下列选项中,不属于招标投标活动的当事人的是( )。

A.招标人

B.投标人

C.招标代理机构

D.监管部门

题型:单项选择题

某电厂2×600MW燃煤发电机组建设项目包括锅炉、汽轮机和发电机,配套工程有:新建1个5万t级煤码头泊位、2个贮煤场,煤由产地运至电厂码头,通过卸煤机、带式输送机、煤堆场、取煤机送至锅炉。供水系统采用直接海水冷却,取海水158300m3/h,公用工程淡水系统取水610m3/h,淡水取自厂北部的水库。每台机组配套2台双室电厂静电除尘器,并配有脱硫装置,采用低氮燃烧器。设置工业废水集中处理站、含油废水处理系统、煤场污水沉淀系统和生活污水处理系统。固体废物采用灰渣分除、干灰干排、粗细分排系统,干灰直接综合利用,调湿后的灰和脱水后的渣进行综合利用或送至灰场。
验收监测时1#和2#机组的生产负荷分别为455.55~467.01MW和552.18~565.30MW,额定功率均为600MW。1#和2#机组的除尘、脱硫、脱氮验收监测数据如表1所示。

表1 1#和2#机组的除尘、脱硫、脱氮验收监测数据
监测项目 监测断面 烟气流量/(m3/11) 质量浓度/
(mg/m3)
产生量或排放量/(kg/h)
烟尘 1#机组除尘器进口 1.58×106 3964
1#机组除尘器出口 1.76×106 26.4
2#机组除尘器进口 1.87×106 5349
2#机组除尘器出口 2.06×106 46.1
二氧化硫 1#机组脱硫进口 1.76×106 646
1#机组脱硫出口 1.50×106 21.2 7
2#机组脱硫进口 2.06×106 479
2#机组脱硫出口 2.16×106 19.5
氮氧化物 1#机组脱氮出口 1.50×106 360
2#机组脱氮出口 2.16×106 572
无组织排放源主要是堆煤场及装卸、输送过程中产生的煤粉。项目采用全封闭式输煤系统。验收监测时,在煤场设置1个参照点和4个监控点,监测数据如表2所示。
表2 无组织排放粉尘监测结果   单位:mg/m3
监测次数 监测点
1#(参照点) 2#(监控点) 3#(监控点) 4#(监控点) 5#(监控点)
1 0.126 0.171 0.189 0.135 0.297
2 0.055 0.064 0.091 0.064 0.118
3 0.072 0.145 0.081 0.100 0.081
4 0.037 0.046 0.055 0.091 0.091
[问题]

计算1#和2#机组的生产负荷率,判断其是否满足国家对建设项目环保设施竣工验收监测的要求。根据表5计算烟尘、二氧化硫、氮氧化物的产生量或排放量、除尘和脱硫效率。

题型:单项选择题

As people age and need more help with daily activities, such as bathing or taking medication, moving to a facility that provides some assistance, without sacrificing independence, may be an option. This type of environment, known as assisted living, has emerged in the past two decades as an increasingly available option for housing and long-term care. The growth of assisted living facilities has leveled off in recent years, however, as the economic downturn hampered new construction and occupancy rates.

In 2007, there were approximately 38 000 assisted living facilities nationwide, serving about 975000 residents. The overwhelming majority of assisted living residents in the United States are female, according to the National Center for Assisted Living. One of the most common types of facilities that provide assisted living are called continuing care retirement communities, which offer a stepwise approach to care, says Kerry Peck, an elder law attorney based in Chicago. "The concept is you age in place," meaning you never have to leave the grounds for housing, he says, "You buy an apartment or cottage, and then as your health declines, the facility agrees to provide continuing care. Some of the most successful centers have independent living, then assisted living, then a nursing home for acute care. "

But much like deciding whether a nursing home is necessary, the decision to move into an assisted living facility is not an easy one. So what factors should you consider when looking for a place to move to Mainly, you should think about what activities you or your loved one need help with. People residing in assisted living facilities may need assistance with any number of daily activities, such as bathing, dressing, using the bathroom, cooking or eating. About 87 percent of residents need help preparing meals, for example, and 81 percent need help with managing or taking their medications, reports the NCAL. Most residents come from living in private homes or apartments; fewer come from living with adult children or other family members, from nursing home facilities, retirement or independent living communities, or another assisted living or group home.

For some people, however, assisted living may not be an option, mostly for financial reasons. Assisted living facilities cost an average of $ 34 000 annually in 2009, compared to about $ 74 000 per year for a nursing home, according to research published in January in Health Affairs. How this expense is paid varies. Residents can buy into a facility by paying a large, upfront sum of money, followed by smaller monthly assessment fees. Or if the resident opts for a facility where he can rent instead, he would pay monthly for the cost of housing and care. The facilities are also mostly located in areas where home values are higher and people nearby have higher incomes.

The author’s attitude towards assisted living is ()

A. supportive

B. opposed

C.objective

D. subjective

题型:单项选择题

备用离心泵进行热备用时,其出口单向阀门的旁路开关状态为()。

A.适度打开

B.全开

C.全关

D.没有具体要求

题型:单项选择题

除《麻醉药品和精神药品管理条例》另有规定的外,任何单位、个人不得进行()

A.麻醉药品药用原植物的种植以及麻醉药品和精神药品的实验研究、生产、经营、使用等活动

B.麻醉药品药用原植物的种植以及麻醉药品和精神药品的实验研究、生产、经营、使用、储存、运输等活动

C.麻醉药品药用原植物的种植以及麻醉药品和精神药品的实验研究、生产、储存、运输等活动

D.麻醉药品药用原植物的种植以及麻醉药品和精神药品的经营、使用、储存、运输等活动

E.麻醉药品药用原植物的种植以及麻醉药品和精神药品的经营等活动

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