New PMP Question & Answers with explanation

Which of the following is not an input to the Direct and Manage Project Work process?
Select one
A project manager in a seller organization discovered that certain deliverables had been delivered to the buyer without undergoing proper testing. Recalling the deliverables will result in a cost overrun on the project. What should the project manager do in such a case?
Select one
Tracey is managing an ERP system implementation project. Which of the following tools can help her uncover a number of hidden process requirements during the Collect Requirements process?
Select one
Your company took over the management of a project from another company that went out of business. To minimize disruptions related to the transition, your company hired a number of the employees from the other company. One of these employees has delivered a 300-page document a week ahead of schedule. However, while walking past his desk, you notice that his computer is displaying a document with the logo of his former employer. You suspect that some of his work may have been based on documentation that is the property of the other company. What do you do?
Select one
You are working in Lab-X, a laboratory experimental project to research the effect of a virus on human male bodies. This project needs local government approval for carrying out tests on living people. However, the local authorities informed you were informed it would take at least three weeks to obtain authorization for such approval because of the documents involved in the review and approval process. You consider this a risk to the project and would like to send the paperwork in advance to reduce the approval time to one week. Which of the following describes the risk response techniques being employed in this scenario?
Select one