For the following questions answer them individually
For the construction of the retaining structures, the type of concrete mix to be used is
A. 1:3:6
B.1:2:4
C. 1:1.5:3
D. 1:1:2
If the various concrete ingredients i.e. cement, sand, aggregates are in the ratio of 1:3:6, the grade of concrete is
If the internal dimensions of a ware house are 15 m x 5.6 m and the maximum height of piles is 2.70 m, then what is the maximum number of bags to be stored in two piles?
For concreting tunnel linings, transportation of concrete is done by which of the following?