P099B Posted on March 22, 2011 by davepoobond Leave a comment P099B – n. a large green Scantron mainly used for True/False tests since every “A/B” bubble has “T/F” in it respectively. Share this:EmailFacebookTwitterMoreRedditTumblr Related Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.