Failed PC by 3 points — what should I change?

Same boat a few months ago. Here's what I'd tell myself:

The PC exam is more concept-focused than the study guides suggest. They test whether you understand PC, not just whether you can define it.

My tip: when you see a scenario question, mentally walk through it step by step before looking at the answers. The wrong answers are designed to catch people who jump to conclusions.

Good luck — the fact that you're doing this level of prep means you're going to be fine.

Failed first attempt, came back to this thread. The consensus on pc practice test being the make-or-break area is right. Focusing almost exclusively on applied questions this time around.

The advice about understanding why wrong answers are wrong — not just memorizing right ones — is genuinely the best PC advice in this thread. Rebuilt my prep around that and it made a real difference.

Ugh, 3 points is brutal. I'm in a similar boat actually — just pulled a 78 on my last practice run which felt decent but I know it's not there yet. What helped me was drilling the application side way harder, specifically working through free plumber pipe installation repair scenarios where you have to actually think through the steps instead of just recognizing the right answer. It's different when they put you in a situation versus just asking you to define something.

I'm planning to sit again in about six weeks. Gives me time to redo the weak sections without cramming. You've got the concepts down which honestly is the harder part for most people, so I'd bet you close that gap fast if you just shift how you're practicing.