The question you put in the WikiAnswes box is the one you want to know the answer to. Use the question guidelines and post it in the proper Category (or Categories), and a Contributor will (hopefully) get to it before too much time passes.
No, you cannot put presentations on WikiAnswers. However, if it relates to a question's answer, you can post a link in the Related Links section of a question, but you can't put it right on WikiAnswers.
WikiAnswers does not allow the adding of pictures to your question.
You can't ask a particular person on WikiAnswers, but you can put your question on WikiAnswers and anyone who comes on the site can answer it.
If you mean on WikiAnswers, no, they are not an answer on WikiAnswers. If a person has absolutely no information to put in an answer, they should go to another question that they can answer or at least partially answer. Answering a question even with "I don't know" makes that question appear to be answered on WikiAnswers, which means it is less likely to BE answered, because people will think it already has been.
No, the answer box should be much bigger than that. Check the help center. I think there are pictures in there of what it looks like.
under enter question or phrase there should be a blank box where you put your question after that click gothen there is probly an answer to your qustion:)(:
i should put a cat in my box so i can play with it.
IDK maybe "How do you get plastic surgury on your nose?" this was just a random question.
Not in the answer box - but you can include a link (for example to photobucket) in the 'Add related link' option.
No, that is not possible. If an expert answers your question they can put in a link to a picture.
No. At present it is not possible to insert pictures or diagrams in wikianswers
Why would you want to! That is a dishonest question to put on Wikianswers!