New PMP Question & Answers with explanation

A project manager is in the process of creating the quality management plan for a product development project. Currently, the project manager needs to understand and then estimate the cost of quality for a particular process. What is the best course of action?
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The project has to produce 10,000 new parts. The inspection points and their frequency along production must be determined. The part specifications and inspection modes to be used also need to be decided. In which process are these project plans defined?
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A project manager is leading a project to streamline the manufacturing process of modular homes. The project manager researches and discovers a set of technical guidelines that will make the homes easier and cheaper to manufacture without compromising quality. The team incorporates these guidelines by designing a new modular home that reduces the total number of parts and uses more standard and multi-functional components. This is an example of:
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After taking over a project that is in the middle of execution, you are looking for information about the quality management issues that have been escalated by the team and any corrective actions that have been recommended and/or implemented. What should you do?
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During an inspection of a project deliverable, the team detects the same defect in the deliverable that has already been identified during a previous inspection. The project manager is confused how this could have happened since a change request was approved to correct the defect. After discussing the issue with the team, the project manager learns that the team never implemented the approved change request. What could have helped prevent this situation?
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