Ancient and Modern History Quiz for 5 March 2018
A new history quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
Question 1: With what does the CGPM, established in 1875, and its two arms, CIPM and BIPM, concern itself?
A
B
Vegetable manures
Research in physics
C
Petroleum sales
D
Measurement systems