Techulator do not allow you to delete question once posted. I would ask you to be patient for a while. I can understand the problem you are facing with the review of the question by the Editors. Since last two days or three the editing process has become quite slow at Techulator. It takes 24-48 hours for the approval of the question asked at Techulator. So if you have recently posted the question then wait for some time and I am sure it will get approved.