search
arrow-left Previous
Next arrow-right
Q: Specific Surface of 53 grade ordinary Portland cement should not be less than
  • A. 2500 Sq cm/g
  • B. 2000 Sq cm/g
  • C. 225 Sq m/kg
  • D. 2250 Sq m/kg
Correct Answer: Option C -
answer image

Explanations:

explanation image