I'm looking for comments from others about how much difference there is in subject matter between PPD and PDD. I feel as though PDD is simply PPD with a little more focus on structures and wind design, but the two tests seems very much the same.
Your thoughts on differences would be appreciated.
As reference, PDD is my last test and I'm currently prep'ing for it. I passed PPD 2 months ago, and CE 1 month ago. And I just did a PPI PDD prep test and got a 70%, which seems like a passing grade from what I hear. So I'm planning to test in a couple weeks after some more cramming.
Thanks in advance.
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