Roller Derby Test O'Matic

Turn left and learn the rules.

Question #1475:

A jam ends with Jammer A in the penalty box and Jammer B on their way to the penalty box. Which jammer can be substituted?

  1. Both
  2. Jammer A
  3. Jammer B
  4. NeitherCould not connect : The server requested authentication method unknown to the client