Quz 8 Redux

I've put up the answers to Quz 8 today because a) I'll be travelling tomorrow and b) you people got all but two of the forty-five questions right in any case.  That's spectacularly impressive.  All I can recommend in "areas to improve" is that the old Universal Studios horror movies are worthy of your time, and also that questions of the form "What is X to the nearest Y metres" are always worthy of at least a punt.