NFHS Exams User Sign In. User Sign In. Username *Sign In · Create an Account · Recover Password · Help · Our Organization[PDF] NFHS FOOTBALL EXAM PART 2 (WITH ANSWERS) NFHS FOOTBALL EXAM PART 2 (WITH ANSWERS) 1. Clipping in the free-blocking zone is legal. a. True b. False. 2. Scrimmage is the action of the two teams during a down that begins with a legal snap.