REINFORCED CEMENT CONCRETE - Quiz

1) Which material is used to increase the tensile strength in concrete?

Mud Brick bats Quarry dust Steel

2) What is the grade of concrete for the concrete mix proportion is 1:1.5:3?

M 10 M 15 M 20 M 25

3) What is the concrete mix proportion for M10?

01:03:06 01:02:04 01:05.5 01:01:02

4) What is the initial cost of timber formwork compared to steel formwork?

Costly Moderately Cheap Very low

5) Which part of building, the clear cover 25 mm or dia of bar whichever is more is used?

Beam Column Slab Foundation