Can someone put more than one enchantment on a weapon in the game 'Skyrim'?

Answer 1

Yes, you need to unlock the final enchanting perk at skill level 100. Then when you enchant an item, you can put two enchantments on it. Note that you cannot add an enchantment to an already enchanted item, it won't let you add a second to an enchanted item you find for example. It only lets you add two, at the same time, to an unenchanted item.