General Knowledge Quiz for Friday, 23 January 2015
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: What is the name of a device, consisting essentially of two wires of different metals, whereby heat energy may be changed to electrical energy?
A
B
Resistor
Thermocouple
C
Armature
D
Atalie