PMP Exam Simulator
4h 0m 0s
PMP exam lasts 4h and has 200 questions
Use acceleration to have extra 30m in reserve on exam
You are managing a project to renew an old swimming pool. One of the team members, on his own initiative, applied non-slip treatment that changed the chemical nature of the surface, making it less slippery even when the surface is wet. The team member thought that it was absolutely necessary for safety reasons. The original plan did not include the cost of this surface treatment. This is an example of which of the following?