General Knowledge Quiz for Tuesday, 21 May 2013
A new general knowledge quiz is available every day. Try today's quiz or work through our archive of daily and themed quizzes.
Question 1: Which of these was an important part in the car that travelled in time in the "Back to the Future" series of films?
A
B
Warp drive
Flux capacitor
C
Difference engine
D
Nuclear fribulator