An ordinary Portland cement when tested for its fineness, should not leave any residue on I.S. seive No. 9, more than
Options
A. 5%
B. 10%
C. 15%
D. 20%
E. 25%
Correct Answer
10%
More questions
1. At the same mean velocity, the ratio of head loss per unit length for a sewer pipe flowing full to that for the same pipe flowing half full would be :