New PMP Question & Answers with explanation

You work for Sergio’s, a golf equipment manufacturer. Your organization is installing some new manufacturing equipment, and you are managing the project. Some risk events have come to fruition on the project, and as a result, change requests have been submitted. You are in the Monitor Risks process and know that all of the following are true regarding this question except for which one?
Select one
Raw observations and measurements identified while carrying out activities associated with the project work describe what?
Select one
Rachel is a project sponsor of a project that is developing a new innovative line of screen doors meant to attract budget-minded consumers. Most project managers cringe when assigned to a project sponsored by Rachel since she tends to hover for the details and be suspicious of every team member’s behavior, causing a flurry of issues for the project manager to resolve. According to Douglas McGregor’s leadership theory, what type of manager is Rachel?
Select one
According to the PMBOK® Guide, all of the following mean the same as contract except which one?
Select one
Match the term with its corresponding description.
Matching
Term Description
Burnup chart
The total time it takes to deliver an item, measured from the time the work is committed to the time it is completed
Lead time
The time required to process a work item
Velocity
A measurement of the schedule efficiency expressed as a ratio of earned to planned value
Cycle time
A visual depiction of the work completed
Schedule performance index
The sum of story point sizes for the features completed in an iteration