New PMP Question & Answers with explanation

As a project manager, you will need the assistance of other stakeholders in order to identify the risks associated with your project. You want to determine who are the individuals that might participate in the process of identifying risks to the project, as well as those who are available to act as risk owners. Where should you look?
Select one
A project to build a new water treatment plant is in the planning stage. The project manager is starting the project management process of Plan Risk Management. The project sponsor is risk averse, and this will affect the risk management plan. In preparing the risk management plan, the project manager is seeking a high-level understanding of the project description and boundaries, high-level requirements, and risks. Where is the best place for the project manager to find this information?
Select one
A project manager is leading an infrastructure development project and is just starting the process of prioritizing individual project risks for further analysis. A stakeholder has expressed concern that the existing information about individual project risks may not be accurate and reliable. What is the best course of action?
Select one
A project manager is currently in the process of prioritizing individual project risks by assessing their detectability, proximity, and impact value. The project manager would like to create a graphical representation of these three dimensions. What is the best course of action?
Select one
A previously unknown risk surfaces on a project and creates an issue that is estimated to cost $50,000. The project manager submits a change request to adjust the schedule baseline and uses the already approved contingency reserves to address the cost. What did the project manager do wrong?
Select one