For the following questions answer them individually
The ratio of the allowable bond stress in deformed bars to that of plain bars is about:-
The ratio of various ingredients (cement, sand, aggregates) in concrete of grade M 200 is:
A. 1:2:4
B. 1:3:6
C. 1: 1.5: 3
D. 1:1:2
If the effective plan area of a warehouse is 54 sq. m, and maximum height of piles permitted is 270 cm, then what is the number of cement bags that can be stored?
Which of the following is the results of proper batching of concrete?
A. Economy
B. Durability
C. Workability
D. Strength
The process of mixing, transporting, placing and compacting concrete using Ordinary Portland cement should not take more than how much time?