Fourth (draft) clue for induction escape box

A grid to work out the required code. Looks like a cryptex

Another puzzle! This one is a series of fairly simple questions they need to work out the answers to, combined with the grid above that allows them to work out a five letter word that unlocks the next puzzle. For example, the question below should give them the letter Y. (Answer is "4" - then look at the 4th column in the row labelled with the icon shown on the question sheet! This gives "Y".) I've only given one example of a question below as the trick is in the code grid above...

Sample clue about reading lists

I've got a small lockable box to use for this one and I think Mike at work did a lovely job on replicating it with the grid at the top! It is just large enough to fit a small key and a bit of paper in, so when they open it up they will get a key that fits a padlock on the box with the next clue in.