Multiple choice general knowledge sports Which of these circuits is no longer in the F1 calendar? <2010> Nurburgring Monza Imola A1 ring Sepang Hockenheim Reveal answer Fill a bubble to check yourself D Correct answer Explanation The A1 Ring (later renamed Red Bull Ring) was removed from the F1 calendar after 2003 and did not return until much later. The other circuits listed (Nürburgring, Monza, Imola, Sepang, Hockenheim) were all part of the F1 calendar around 2010.