For the following questions answer them individually
Concrete mainly consists of
A concrete using an air entrained cement
of keeping concrete wet to enable it to attain full strength is known as:-
Segregation is responsible for
$$W_p$$ and $$W_f$$ are the weights of a cylinder containing partially compacted and fully compacted concrete. If the compaction factor ($$W_p$$/$$W_f$$ ) is 0.95, the workability of concrete is
The process of hardening the concrete by keeping its surface moist is known
Pick up the correct statement from the following
The final operation of finishing floors is known as
Expansion joints are provided if the length of concrete structures exceeds
A flaky aggregate is said to be elongated if its length is