Everything you put in your application may be used by the PMI application reviewer to form a subjective opinion on whether or not you have met the project experience requirements. If your application is rejected, you will get a form letter that tries to provide reasons why they do not feel you have met the requirements. It will probably state that it was unclear what your role was and that some of the experience was for a "project" and not "operations", or several other purposely vague reasons. If they told everyone exactly what they are looking for, it would be too easy for unqualified applicants to get their PMP. The most important place to be careful with for wording is in your application description, which is why the FastPMP application wizard pre-fills your application using only successfully tested wording. For the other important places such as your Project Title, the wizard will give you a few tips on successful wording. The only big risk with your Project Title is if it makes it sound like it was part of operations and not a project, but this is often easily fixed by including the word "Project" in your Project Title.