Despite all the comments about this guy and his incompetence, it might be even better if a public version of these tests were made available (and could be graded automatically) for the public to take and review. Instead of speculating about this guy's ability, of which I know nothing, I'd rather just take it myself and then draw my own conclusions. That being said, I was always very good at taking tests, even if I had no idea on the subject matter. Unless you put in "none of the above" as a choice, I could pass almost any test. It wasn't until the LSAT that I had any problems at all with a test.

Here's a novel idea: publicly commented and curated testing system. Wikipedia-like. People write questions, other people can take the test, leave comments, suggestions, etc and those can be factored in to build a smarter and better test.