I seem to remember the initial static test was not conducted correctly, per Blue Book.
At the time I think I was doing trainee Environmental Scrutineer? Something I gave up, not because the job was difficult, but the difficulty in deciphering everything else to do with the Blue Book. I know things have been rewritten, but there are still a lot of contradictions and just plain indecipherable regs in the new NCRs.
One of our CoC, a fully fledged Race Clerk, is working towards his Speed qualification and regularly uses an AI search of the regs to get answers. AI quite often finds contradictions! He's an acquaintance of mine from our TVR days.
Me, I'll just stick to being a simple hill controller, operating radio and trying to ensue the correct facilities get to the correct spot when the carp hits the fan (and filling out the ruddy paperwork at the same time!)

Oh, and occasionally covering Start Line as a marshal on non-comp days