For the following questions answer them individually
On a grading curve, the gap grading is represented by
To obtain a very high strength concrete, use very fine grained
The bulk density of aggregates is generally expressed as
Addition of pozzolana to ordinary Portland cement causes
Using the largest maximum size of aggregate in concrete reduces
In fineness test of rapid hardening Portland cement the residue on IS sieve No. 9,
should not be more than
Identify the correct statements.
In a singly reinforced beam
If the depth of actual neutral axis of a doubly reinforced beam