Rough workaround idea for a multiple quiz items per screen

Multiple items per pageload is, for me, essential. I want to collect several hundred responses per subject-- waiting for a pageload in between each response won't work.

The eventual solution for Quiz is, I'm sure, to create some sort of "subquiz" object that is a collection of quiz items, where the item can be of any question type. But reading over things, it seems like that solution is still a ways off.

Would it be possible (and easy) to instead a "multiple item" question type that has, for example, 10 likert items on a page instead of just one? Thus each group of 10 would count as a single "question" with a single "answer", but the "answer" would encode 10 different fields.

I'm only moderately familiar with drupal and am completely unfamiliar with Quiz, but even the most basic of multi-question capability would open this up to far more applications.

So-- would this work and if so, how hard would it be to make happen?