Sometimes the quiz may take a few seconds to load and update your results, please allow 5 seconds after pressing submit! Referee Signals - Part 1 Test your Roller Derby hand signals Please allow 5 seconds for the quiz to load and for your results to be visible after pressing Submit 🙂 Why not share your results on Facebook? For Referee SignalS PART 2 - CLICK HERE! Share this:FacebookPinterestPocket