项目管理专业人士资格认证（PMP）题库（1459题）

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一名工程师正在从事一个设施升级项目。在项目可交付成果目的说明会上，承包商询问了多个工程师无法回答的问题。会议结束后，工程师让承包商根据他们自已对可交付成果的理解提交建议书。若要获得更为明确的可交付成果愿景，项目经理应事先完成哪一项？
An engineer is conducting a facility upgrade project. During a meeting to explain the intent of the deliverable, contractors ask multiple questions that the engineer is unable to answer. At the end of the meeting, the engineer asks the contractors to submit proposals based on their own understanding of the deliverable. What should the project manager have completed to obtain a clearer vision of the deliverable?

A.工作分解结构(WBS) Work breakdown structure(WBS)

B.项目管理计划 Project management plan

C.项目范围 Project scope

D.项目章程 Project charter

知识点：PMP强化练习题（一）

参考答案：C

解析：PMBOK（6）P154，5.3.3.1-项目范围说明书。 范围说明书对可交付成果进行详细的描述，承包商问了一堆问题，工程师都回答不了，说明对自己的项目范围不明确。若要获得更为明确的可交付成果，先完成项目范围说明书。 其他选项：A中没有WBS词典，对WBS的具体解释都在词典里。B太大了，D不够精细。C最全面且清晰。