What is the average particle size of cement?
A. 15 microns
B. 45 microns
C. 75 microns
D. 100 microns
Answer:A
What is the average particle size of cement?
A. 15 microns B. 45 microns C. 75 microns D. 100 microns
Explanation: Approximately 95% of cement particles are smaller than 45 microns and the average particle size is 15 microns.