[R0b0t1]

You'll pass their "do you already know carpentry" test by being able to demonstrate basic safety knowledge and knowing which tool is which. You can definitely teach yourself carpentry, and they are likely selective because they have people coming in who have already self-taught a fair amount. So if you come in not knowing what a screwdriver or a drill bit is, they don't want you.

It would be unreasonable if they expected something like experience with specialty MDF blades and full panel saws. I doubt that is really what they wanted.