Can an instructable win in multiple contests?

Lets say I have an instructable in 3 contests. Lets assume is a good one. Can I win in all 3 or after winning in one, you are not allowed to win in the other two?

Goodhart5 years ago
I would think, most contests do not restrict entry into several, and the option is there to enter several if it applies.
Kiteman5 years ago
As far as I know, yes.