Warlock,
Thank you for taking the time to post that link. Unfortunately I don't think it is the same compass test that EK are using. I have searched for info on this test and the only info/website is from the manufacturer, they provide a short demo video but do not go into detail on the Math/Tech questions.
The compass test in your link is a US based college acceptance exam I believe. The EK version is produced by a European flight training establishment.
Again, if anybody would like to share some more details about the test I am sure it would be a great contribution to this interview thread.