The compressive strength of cement should not be less than about 110Kg/cm2 after three days & not less than 170Kg/cm2 after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about ________________ cm2/gm?
Correct answer: B
Explanation
The standard fineness value for ordinary cement using the turbidimetric method is typically around 1600 cm²/gm.