PMP考前模拟测试 声明：
以下试题与PMP考试的类型相同。本试题仅为检验复习效果。 1.Effective stakeholder management includes all of the following project elements
except:
A. Clear requirements definition B. Scope change control C. Timely status information D. Frequent cost reports
有效的项目干系人管理包括下列所有的项目元素，除了： A. 清晰的需求定义 B. 范围变更控制 C. 及时的状态信息 D. 经常的成本报告 2. A project is:
A.A process of considerable scope that implements a plan B.A group of ideas managed in a coordinated way to obtain a desired outcome
C.A temporary endeavor undertaken to create a unique product or service
D.A series of tasks or functions that must be completed by a certain date
项目是：
A.一个实施一个计划的相应范围的过程
B.一组以协作方式管理、获得一个期望的结果的主意 C.创立独特的产品或服务所承担的临时努力 D.一系列必须在一个确定日期完成的任务或功能
3.Which of the following is not a characteristic of project phase?
A. Milestones B. Objectives C. Estimates D. Deliverables
下列哪一项不是项目阶段的一个特性？ A.里程碑 B.目标 C.估计
D.项目可交付成果
4.In which type of organization, the project manager’s role most likely part-time?
A. Functional B. Projectized C. Weak Matrix D. Strong Matrix
在哪一种类型的组织中，项目经理的角色更像是兼职的？ A.职能型 B.项目型 C.弱矩阵型 D.强矩阵型
5.The greatest degree of uncertainty is encountered during which phase of the
project life cycle? A. Concept B. Planning C. Implementation D. Closeout
在项目生命周期的哪一阶段会遇到最大程度的不确定性？
A.概念 B.计划 C.实施 D.收尾
6.The disorientation experienced by people who suddenly find themselves living
and working in a different environment is known as: A. Culture shock B. Socio-centrism C. Temporal shock D. Ethno-centrism
突然发现自己生活工作在一个不同环境中的人所经历的不知所措的感觉被称为：
A. 文化冲击 B. 社会优越感 C. 暂时的冲击 D. 种族优越感
7.What is the MOST effective process to ensure that cultural and ethical differences
do ot impede success of your multi-national project? A. Co-locating B. Training C. Forming D. Teaming
确保文化和伦理的差别不会防碍你的跨国项目成功的最有效的过程是什么？
A. 同地集结 B. 培训 C. 形成 D. 结队
8.In which project phase do you have the GREATEST influence on project risk?
A. Conceptual B. Design C. Execution D. Implementation
在下列哪个项目阶段你拥有对项目风险最大的影响力？ A.概念阶段 B.设计阶段 C.执行阶段 D.实施阶段
9.Leadership and management are both necessary on projects. One definition of
managing is that is involves producing key results expected by stakeholders, whereas leadership involves:
A. Establishing direction, aligning people, and motivating and inspiring others
B. Getting things done through other people
C. Using charismatic Power to motivate others to be productive
D. Using all types of power, as appropriate, as motivational tools
领导和管理在项目上都是必需的。管理的一个定义是产生项目干系人预期的主要结果，而领导包括：
A. 建立方向，安排员，激励和鼓励其他人 B. 通过其他人使事情做完
C. 使用个人魅力来鼓励其他人的生产效率
D. 视情况而定，使用所有类型的权力作为激励工具
10.Rolling wave planning provides information on the work to be done:
A. Throughout all phases of the project
B. For successful completion of the current phase of the project
C. For successful completion of the current phase and subsequent phases of the project
D. In the next phase of the project 滚动计划提供关于要做的工作的信息。 A. 在项目的所有阶段
B. 为项目的当前阶段的成功结束
C. 为项目的当前阶段的成功结束和后续的阶段 D. 在项目的下一阶段中
11.The greatest advantage of matrix organization is that: A. It improves the resource access for project manger B. There are more than one boss for team member C. It makes communication easier D. It makes reporting simpler 矩阵组织的最大优点是： A. 改进了项目经理对资源的控制 B. 项目团队成员有一个以上的老板 C. 沟通更加容易 D. 报告更加简单
http://www..com/doc/ae14265368.html,plex managed by:
A. Multiple lead project managers B. A functional organization C. A strong matrix organization D. A strong traditional manager
包括跨专业的工作的复杂项目，能最有效地被管理。 A. 多重领导项目经理
projects,
involving cross-disciplinary efforts, are MOST effectively
B. 一个职能组织 C. 一个强矩阵式组织 D. 一个强劲的传统经理
13.A project manager’s company operates in a high-technology area requiring the
integration and sharing of several functional specialties. The project manager is considering the appropriate organizational structure for a new project. The likely choice would be:
A. Matrix B. Tight matrix C. Functional D. Projectized
项目经理所在的公司在高技术领域运作，需要几个职能部门之间的交流合作。项目经理正在为一个新的项目考虑合适的组织结构。可能的选择方案是：
A. 矩阵型 B. 紧密矩阵型 C. 职能型 D. 项目型
14.Assumptions generally involve: A. A degree of risk B. Financial controls C. Historical information D. Lessons learned 假定通常包括： A. 一定程度的风险 B. 财务控制 C. 历史信息 D. 经验教训
15.You are building a water treatment facility. Routine tests
reveal that there are
contaminants in the water but that they have an extremely low risk for causing any sickness. As the project manager, you should:
A. Inform the public that a detailed examination has been ordered to determine the extent to which the problem exists
B. Do nothing because there is extremely low risk for sickness except for some effects on small children and the elderly
C. Tell the public there is no problem, except for small children and the elderly who need to boil the water before drinking
D. Educate the public about the advances on water treatment technology and the industry efficiency and safety record
你正在建筑一个水处理设施。例行测试显示水中有污染，但这些污染物引起任何疾病的风险极低。作为项目经理，你应该：
A. 通知公众已经安排了一个详细的检查，以确定问题存在的程度 B. 什么也不做，因为除了对小孩和老年人有一点影响外，生病的风险极低
C. 告诉公众没有问题，除了对小孩和老年人，他们需要在喝水前先煮沸
D. 向公众提供有关水处理技术、工业效率和安全记录的教育 16.Change requests occur in all the following forms except: A. Oral or written
B. Legally mandated or optional C. Formal or informal
D. Externally or internally initiated 变更请求可按下列所有形式发生，除了： A. 口头的或书面的 B. 法律要求的或可选择的 C. 正式的或非正式的
D. 外部或内部启动的
17.Configuration management system is a technique for: A. Integrated change control B. Project plan execution C. Scope planning D. Procurement planning 配置管理系统是用来进行的技术。 A. 综合变更控制 B. 项目计划执行 C. 范围规划 D. 采购规划
18.Which of the following is an example of a constraint in project plan
development?
A. Records of past performance
B. Financial reports from similar projects C. A predefined budget
D. Lessons learned from previous projects 下列哪一项是项目计划开发中的一个约束的例子？ A. 过去绩效的记录 B. 来自类似项目的财务报告 C. 一个预先定义的预算 D. 以前项目的经验教训
19.Integrated change control is primarily concerned with: A. Influencing factors that cause change, determining that change has occurred, and managing factors changes as they occur
B. Maintaining integrity of baselines, integrating product and project scope and coordinating change across knowledge areas
C. Integrating deliverables from different functional
specialties on the project
D. Establishing a change control board that oversees the overall changes on the project
整体变更控制主要关注于：
A. 引起变更的影响因素以及当这些影响因素发生时，确定变更已经发生并管理实际的变更
B. 维持基准计划的完整性，集成产品和项目范围并跨知识领域协调变更
C. 整合来自项目上的不同职能专业的项目交付成果 D. 建立一个变更控制委员会来审查项目的整体变更
20.is a collection of formal, documented procedures that defines the steps by
which official projects may be changed. A. Lessons learned B. Change control system C. Project charter
D. Configuration management
是一组正式的、文档化的程序，用来正式地定义项目可以变更的步骤。
A. 经验教训 B. 变更控制系统 C. 项目章程 D. 配置管理
21.Typically, change control systems include automatic approval of certain types of
changes. An example of such a change is one that is: A. Suggested by the project sponsor B. The result of an emergency C. Suggested by the customer
D. Made mandatory by a new regulation
典型地，变更控制系统包括某些变更类型的自动批准。这样的变更的一个例子是：
A. 由项目发起人提议的 B. 紧急情况的结果 C. 由客户提议的
D. 由一条新的规定强制要求的
22.Which of the following techniques is used to control the project schedule?
A. Pareto diagram
B. Performance measurement C. Parametric modeling D. Statistical sampling
下列各项技术中的哪一项是用以控制项目进度的？ A. 帕累托图 B. 绩效测量 C. 参量建模 D. 统计抽样
23.Lessons learned from projects are significant because they:
A. Must be collected to meet requirements of organizational policies and procedures
B. Show the causes of variances and the reasons certain corrective actions were selected
C. Show why certain projects were selected by the organization over others
D. Show why certain people were selected as project manager and team members over others
从项目中得到的经验教训是很重要的，因为它们： A. 必须被收集来满足组织政策和程序的要求 B. 展现偏差原因和选择某种纠正措施的理由
C. 显示为何组织选择某些项目而不选择另外一些项目 D. 显示何有些人被选择为项目经理和团队成员
24.Elements of changing a project schedule inclued all of the following except:
A. Obtain the appropriate levels of approval B. Submit the appropriate change requests C. Evaluate the impact of a change to the schedule D. Adjust the project end date to the schedule variance 变更一个项目进度的元素包括下列所有的各项，除了： A. 获得适当级别的批准 B. 提交相应的变更请求 C. 评估变更对进度的影响
D. 将项目结束日期调整到进度偏差 25.Scope definition is to:
A. Develop a plan from major stakeholders
B. Develop a written scope statement as the basis for future project decisions
C. Formalize acceptance of the project scope D. Make project milestones 范围定义是：
A. 为主要的项目干系人开发一个计划
B. 开发一个书面的范围说明书，以作为将来项目决策的基础 C. 正式接受项目范围 D. 制定项目程碑
26.A change control system should include all the following except:
A. Procedures for automatic approval of defined categories of change
B. Paperwork, tracking systems, and approval levels necessary for authorizing changes
C. A description of the powers and responsibilities of the change control board
D. Procedures for conducting a mid-project control system review
一个变更控制系统应该包括下列所有各项，除了： A. 某些规定的变更种类的自动批准程序
B. 授权变更所必需的书面工作、跟踪系统和批准级别 C. 变更控制委员会权力与责任的描述 D. 项目进行期间控制系统评审的程序
27.Which of the following Project Scope Management processes involves
subdividing the major project deliverables into smaller, more manageable components?
A. Scope Planning B. Create WBS
C. Scope Change Control D. Scope Definition
下列哪一个项目范围管理过程包括将主要的项目可交付成果细分为更小、更容易管理的部件？
A. 范围规划 B. 创建WBS C. 范围变更控制 D. 范围定义
28.Status review meetings are:
A. Held to notify stakeholders of critical information B. Regularly scheduled meetings held to exchange information about the project
C. Held to update departmental staff on project status D. Held only when there is an identified problem 状态评审会议：
A. 为通知项目干系人关键的信息而举行 B. 有规律地安排会议以便交换关于项目的信息 C. 为按项目状态更新部门员工而举行 D. 只有当识别出问题时才举行
29.A Work Breakdown Structure numbering system should allow project staff to:
A. Identify the level at which individual WBS elements are found
B. Identify configuration management milestones C. Estimate the costs of WBS elements D. Provide project justification
一个工作分解结构编码系统应该允许项目全体职员： A. 识别每个WBS元素所在的层次 B. 识别配置管理里程碑 C. 估计WBS元素的成本 D. 提供项目判断
30.To ensure that all proposed projects receive equal consideration in the
organization, you believe you can use either benefit measurement methods or constrained optimization methods. All the following are examples of benefit measurement methods of project selection except:
A. Benefit-cost ratio B. Payback period C. Economic model
D. Multiobjective programming
为确保所有的提议项目在组织中都得到平等的考虑，你认为可以使用收益测量方法或约束优化方法。所有下列都是项目选择的收益测量方法的例子，除了：
A. 收益成本比率
B. 回收期 C. 经济模型 D. 多目标程序设计
31.Which of the following is an example of a good measurable project objective?
A. Construct a building
B. Implement a new telecommunications system C. Lay 2000 bricks by Thursday, May 31
D. Develop a program for providing network maintenance to Novell network customers
下列哪一个是好的可测量的项目目标的一个实例？ A. 建造一栋大楼 B. 实施一个新的电信系统
C. 在5月31日星期四之前，砌好2000块砖 D. 为向Novell的网络客户提供网络维护开发一个程序 32.An example of scope verification is:
A. Reviewing the performance of an installed software module
B. Managing changes to the project schedule C. Decomposing the WBS to a work package level
D. Performing a benefit/cost analysis to determine if we should proceed with the project
范围核实的一个例子是：
A. 评审一个已安装的软件模块的性能 B. 管理对项目进度的变更 C. 将WBS分解到工作包层次
D. 进行收益/成本分析以决定项目是否继续下去
33.The project scope is measured against the ,while the product scope is
measured against the
A. Plan, requirements
B. Requirements, measure of success C. Scope baseline, scope definition D. Contract, verification
项目范围是参考项目测量的，而产品范围参考产品测量的。 A. 计划，需求 B. 需求，成功的衡量 C. 范围基线，范围定义 D. 合同，核实
34.When an organization chooses a project selection model, the most important
criterion is: A. Capability B. Realism C. Ease of use D. Cost
当一个组织选择一个项目选择模型的时候，最重要的准则是： A. 能力 B. 现实 C. 易于使用 D. 成本
35.The Scope Management Plan is included in which of the following documents?
A. Project plan
B. The Work Breakdown Structure C. The Scope Statement D. Project specifications
范围管理计划包含在下列哪一个文档中？ A. 项目计划 B. 工作分解结构
C. 范围说明书 D. 项目规格
36.Reviewing work products and results to ensure that all were completed
satisfactorily and formally accepted is part of: A. Risk management B. Quality control
C. Change control management D. Scope verification
评审工作产品和结果来确定所有工作都满意地完成并被正式地接受是的一部分：
A. 风险管理 B. 质量控制 C. 变更控制管理 D. 范围核实
37.The principal sources of project failure are:
A. Lack of a projectized or strong matrix structure, poor scope definition, and lack of a project plan
B. Lack of commitment or support by top management, disharmony on the project team, and lack of leadership by the project manager
C. Poorly identified customer needs, a geographically dispersed project team, and little communication with the customer until the project is delivered
D. Organizational factors, poorly identified customer needs, inadequately specified project requirements, and poor planning and control
项目失败的主要原因是：
A. 缺乏项目型或强矩阵式结构、拙劣的范围定义以及缺乏项目计划
B. 缺乏高层管理的承诺或支持、项目队伍内的不谐调以及缺乏项目经理的领导
C. 对客户需求的识别太差、地理上分解的项目队伍以及在项目交付前与客户几乎没有沟通
D. 组织因素、客户需求识别太差、项目要求不够具体以及拙劣的计划编制与控制
38.What is the difference between scope verification and quality control?
A. No difference
B. Scope verification is concerned with the correctness of work results while quality control is concerned with the acceptance of work results
C. Scope verification is concerned with ensuring that changes are beneficial while quality control is concerned that the overall work results are correct
D. Scope verification is concerned with the acceptance of work results while quality control is primarily concerned with the correctness of work results
范围核实和质量控制之间的区别是什么？ A. 没有区别
B. 范围核实关注工作结果的正确性，质量控制关注工作结果的可接受性
C. 范围核实关注确保变更有益的，质量控制关注所有工作结果是正确的
D. 范围核实关注工作结果的可接受性，质量控制关注工作结果的正确性
39.All of the following are examples of a source of scope change except:
A. A variation in government regulations
B. Failure to include a required feature in the design of a
telecommunication system
C. Discovering a need to engage in bottom-up cost estimating
D. Introducing technology that was not available when scope was originally defined
以下所有都是范围变更的一个来源的例子，除了： A. 在政府法则中的一个变化
B. 在电信系统的设计中未包括一个必需的特性 C. 发现进行自下而上的成本估计的需要 D. 引进最初定义范围时不可用的技术
40.The critical path time needs to be reduced by 20%. You may take the following
actions EXCEPT A. Adding resources B. Crashing time schedule C. Eliminating float D. Paralleling activities
当需要减少20%关键路径时间时，你可以采取下列的行动，但…除外。
A.增加资源 B.加速时间进度 C.消除浮动时间 D.并行安排活动
41.“I cannot test the software until I code the software.” This expression describes
which of the following dependencies? A. Discretionary B. Soft C. Preferential D. Mandatory or hard
“在我为编码前，我无法测试软件。”这种观点描述了下列哪种依赖关系？
A. 任意的依赖关系 B. 软逻辑关系 C. 优先逻辑
D. 强制性依赖关系或硬逻辑关系
42.Decomposition is a technique used for both WBS creation and activity definition.
Which statement best describes the role decomposition plays in activity definition as compared to WBS creation?
A. Final output is described in terms of work packages in the WBS
B. Final output is described as deliverables or tangible items C. Final output is described as activities or action steps D. Decomposition is used the same way in WBS creation and activity definition
分解是一种既可用于创建WBS，又可用于活动定义的技术。同创建WBS相比，下列哪项陈述最好地描述分解在活动定义中的角色？
A. 最终输出是用WBS中的工作包来说明的 B. 最终输出被描述为项目可交付成果或有形产品 C. 最终输出被描述为活动或行动步骤
D. 分解在创建WBS中的用途与在活动定义中的用途完全相同 43.Resource leveling generally A. Increases the total project cost. B. Delays project completion. C. Requires less resources D. Requires more resources 资源平衡通常： A.增加项目总成本。 B.推迟项目完成日期。
C.要求更少的资源。 D.要求更多的资源。
44.An important part of schedule control is to:
A. Determine whether schedule variations require corrective action
B. Define the activities needed to produce the project’s deliverables
C. Assess whether scope definition is adequate to support the schedule
D. Ensure that project team morale is high so that team members can work at their full potential
进度控制的一个重要组成部分是： A. 确定进度偏差是否需要采取纠正措施 B. 定义为产生项目可交付成果所需的活动 C. 评估范围定义是否足以支持进度计划
D. 确保项目队伍士气高昂，使团队成员能够发挥他们的潜力 Read the following description to answer question 45 and question 46?.
In the project network diagram below, each node is activity, the number is the box is the duration of the activity in days.
请阅读以下描述，回答第45题和第46题。
在下面的网络图中，每个节点是一个活动，在方框中的数字表示工期的天数。关键路径的工期是：
45.The critical path is: A. A-C-F-J B. A-C-G-J C. A-C-H-I-J D. A-D-E-I-J 关键路径是： A. A-C-F-J
B. A-C-G-J C. A-C-H-I-J D. A-D-E-I-J
46.The duration of the critical path is: A. 12 days B. 19 days C. 14 days D. 16 days
关键路径的工期是： A. 12天 B. 19天 C. 14天 D. 16天
47.Which of the following is not a project time management process?
A. Activity definition B. Activity verification C. Activity sequencing D.Activity duration estimating 下列哪一个不是一个项目时间管理过程 A. 活动定义 B. 活动验证 C. 活动排序 D.活动工期估计
48.Several tools and techniques are available for activity sequencing. The tool or
technique selected can be determined by several factors. If the project manager decides to include subnets or fragnets as part of his or her scheduling technique, what would that decision say about the project?
A. The work is unique requiring special network diagrams at various stages
B. Software that manages resources is available over an existing electronic network
C. Several identical or nearly identical series of activities are repeated throughout the project
D. Multiple critical paths exist in the project
活动排序可以采用几种工具和技术。这些工具或技术的选择与确定受几个因素影
响。如果项目经理决定在其进度计划编制技术中包括子网络，那么这项关于项目的决定的意思是什么呢？
A. 这项工作独特，在各阶段需要特殊的网络图 B. 管理资源的软件在现有电子网络上可以获得
C. 几个相同的或几乎相同的活动系列在项目生命周期内有所重复 D. 项目存在几条关键路径
49.The required inputs for schedule control include all except: A. Project schedule B. Performance reports C. Change requests D. Project network diagram
进度控制所需的输入包括以下所有，除了： A. 项目进度 B. 绩效报告 C. 变更请求 D. 项目网络图
50.The Time Management Process that involves identifying and documenting
interactivity dependencies is called: A. Activity Sequencing B. Activity Definition
C. Schedule Development D. Activity Duration Estimating
包括识别和文档化活动之间的依赖关系的时间管理过程称为： A. 活动排序 B. 活动定义 C. 进度开发 D.活动工期估计
51.Activity has a duration of 3 days and begins on the morning of Monday the 4th.
The successor activity, B, has a finish-to-start relationship with A. The finish-to-start relationship has 3 days of lag, and activity B has a duration of 4 days. Sunday is a non-workday. What can be determined from these datas ?
A. The total duration of both activities is 8 days
B. Calendar time between the start of A to the finish of B is 11 days
C. The finish date of B is Wednesday the 13th
D. Calendar time between the start of A to the finish of is 14 day
活动A工时为3天并开始于星期一早晨，4号。后继活动B与A具有完成-开始依赖关系。完成-开始关系有3天的滞后，而且活动B工时为4天。星期日是非工作日。从这些数据中可以得出什么结论？
A. 两项活动总工时为8天
B. 活动A开始到活动B完成之间的日历时间是11天 C. 活动B完成日期是星期三，13号
D. 活动A开始与活动B完成之间的日历时间为14天
52.Schedule control is concerned with all the following except:
A. Influencing the factors that create schedule changes to ensure that the changes are beneficial
B. Determining that the schedule has changed
C. Managing the actual changes when and as they occur D. Changing the schedule based on customer demands 进度控制考虑所有下列因素，除了：
A. 影响引起进度变更的因素，以确保变更是有得的 B. 确定进度已经变更
C. 当实际变更发生时对其进行管理 D. 根据客户要求变更进度
53.Three major network diagramming methods used in project management
A. AOA, PERT and ADM B. PERT, CPM and GERT C. PDM, ADM and PERT D. AON, AOA and PDM
三种主要的用于项目管理的图示法是： A. AOA, PERT and ADM B. PERT, CPM and GERT C. PDM, ADM and PERT D. AON, AOA and PDM
54.An activity has an early start date of the 10th and a late start date of the 19th. The
activity also has duration of 4 days. There are no non-workdays. From the information given, what can be concluded about the activity?
A. Total float for the activity is 9 days
B. The early finish date of the activity is the end of the day on the 14th
C. The late finish date is the 25th
D. The activity can be completed in 2 days if the resources devoted to it are doubled
一项活动最早开始日期为10号,最晚开始日期为19号。该活动的工期为4天。没有非工作日。从所给的信息可以得出：
A. 该活动的总浮动时间为9天
B. 活动的最早完成日期为14天那天结束的时刻 C. 活动的最晚完成日期是25号
D. 如果分配到该活动的资源加倍的话，活动可以在2天内完成 55.The major difference between PERT and CPM is that PERT: A. Uses the distribution’s mean(expected value) in computing the schedule
B. Uses the most likely estimate to compute float
C. Focuses on calculating float to determine which activities have the least scheduling flexibility
D. Includes non-sequential activities such as loops or conditional branches as part of the diagram
PERT和CPM的最大区别在于PERT： A. 在计算进度计划时使用分布均值（期望值） B. 使用最可能的估算计算浮动时间
C. 集中于计算浮动时间，以确定哪项活动的进度具有最小的灵活性
D. 图中包括一些像回路或条件分支的非顺序活动 56.Mont Carlo Analysis reflects: A. An indication of the project risks B. A method to estimate activity duration
C. A method to simulate the sequence of activities D. A method to ask for more staff from top management 蒙特卡罗分析反映了： A. 项目所涉及风险的一种指示 B. 估计活动工期的一种方法 C. 模拟任务发生顺序的一种方法 D. 向管理层要求增补人员的一种方法
57.Conditional diagramming methods such as GERT are used: A. To show the four types of dependencies(finish-to-start, finish-to-finish, start-to-start, and start-to-finish)
B. For a graphical representation of the network that is easier to interpret that PERT charts
C. In the situation that PDM and ADM do not allow non-sequential activities, such as loops or conditional branches
D. To help expedite the preparation of a project network diagram
像GERT之类的条件图示表方法被用来：
A. 显示四种类型的依赖关系（FS， FF， SS， SF） B. 作为一种易于解释PERT图表的网络图解表示法
C. 在PDM和ADM不允许非顺序的活动，例如回路或有条件的分支的情况使用
D.帮助加快项目网络图表的准备
58.Activity A has a pessimistic(P)estimate of 36 days, a most likely(ML) estimate
of 21 days, and an optimistic (O) estimate of 6 days. What is the probability that activity A will be completed in 16 to 26 days?
A. 55.70% B. 68.26% C. 95.46% D. 99.73%
活动A的悲观估计（P ）为36天，最可能的估计（ML）为21天，乐观估计（O）
为6天。那么，活动A在16-26天内完成的概率是多少？ A. 55.70% B. 68.26% C. 95.46% D. 99.73%
59.In project time management, crashing means:
A. Reducing project duration by redefining logical relationships
B. Reducing computer network downtime for schedule risk modeling
C. Applying additional resources to all project activities D. Applying additional resources to critical path activities by priority 在项目时间管理中，赶工指的是：
A. 通过重新定义逻辑关系来减少项目工期 B. 为进度风险模型减少计算机网络停工的时间 C. 对所有项目活动施加附加的资源
D. 按优先级对关键路径的活动施加附加的资源
60.All the following are characteristics of a dummy activity except that it:
A. Is used only in activity-on-arrow networks B. Has zero duration C. Requires resources
D. Indicates a precedence relationship 下列所有都是虚拟活动的特性，除了虚拟活动： A. 只在AOA网络中使用 B. 具有零的持续期间 C. 需要资源
D. 指示一个优先关系
61.If the cost variance is the same as the schedule variance, then:
A. The cost variance is due to the schedule variance B. The variance is favorable to the project C. The schedule variance can be easily corrected D. Labor rates have escalated since the project began 如果成本偏差与进度偏差相等，那么：
A. 成本偏差是由进度偏差引起的 B. 偏差对项目是有利的 C. 可以轻易纠正进度偏差
D. 人工费用率自从项目开始时就提高了 62.The cost management plan: A. Describes how CVs will be managed B. Establishes the cost baseline
C. Measures and monitors cost performance on the project D. Establishes the performance measurement baseline 成本管理计划是： A. 描述如何管理成本偏差 B. 建立成本基准计划 C. 测量和监控项目成本绩效 D. 建立绩效测量基准
63.If operations on a work package were estimated to cost $1500 and finish today
but, instead, have cost $1350 and are only two thirds complete, the cost variance is:
A. +$150 B. -$150 C. -$350 D. -$500
如果一个工作包运作成本估计为$1 500，并且在今天完成，然而实际上成本用了$1 350,而工作只完成了全部的2/3，则成本偏差是：
A. +$150 B. -$150 C. -$350 D. -$500
64.Considering the project schedule during the cost budgeting process:
A. Identifies the project elements so that costs call be allocated
B. Allows costs to be allocated to the time period when they will be incurred
C. Provides another way to help measure and monitor cost performance
D. Provides another way to help measure and monitor schedule performance
在成本预算过程中考虑项目进度计划可以： A. 确定项目组成部分，以便分配成本 B. 允许将成本按发生的时段进行分配 C. 为成本绩效测量与监控提供另一种方法 D. 为进度绩效测量与监控提供另一种方法 65.Unlike bar charts, milestone charts show:
A. Scheduled start or completion of major deliverables and key events
B. Activity start and end dates C. Expected durations D. Dependencies
与横道图不同，里程碑图表示：
A. 项目主要可交付成果和关键事预定的开始或结束 B. 活动开始和结束日期 C. 期望的工期 D. 依赖性
66.Rebaselining may be an output of cost control when: A. CVs are severe, and a realistic measure of performance is needed
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