1.

Which of the following statements is/are correct regarding the strength of cement?1) Particle sizes less than 3 μm increase the viscous nature of the cement.2) Finer particles in cement can be replaced by fly-ash to improve the strength.

A. 1 only
B. 2 only
C. Both 1 and 2
D. Neither 1 nor 2
Answer» D. Neither 1 nor 2


Discussion

No Comment Found