Help on National Test

A question for anyone that is willing to help. I have taken two online HI schools and have certificates from both taken in just over 60 days. I have joined NACHI, passed all of the ongoing tests from the website with really good grades (90 to 96%) on the last 2 weeks of practice tests. I went and took the test today, did not pass and am in need of suggestions of what to study. I received a set of 700 questions from one of the online courses and advice to study the NACHI study questions from the other, which I did and have them down quite well. The questions on the test were nowhere in the neighborhood of what I was advised to study. Any other suggestions?
Thanks, Scott

Did the exam you took ask you questions outside of a home inspector’s Standards of Practice such as questions about swimming pools or lawn sprinklers?