CONCRETE TECHNOLOGY AND DESIGN OF CONCRETE STRUCTURES QUIZ

None of these

decreases with increase in diameter of bar

increases with increase in diameter of bar

does not depend on diameter of bar

Bleeding can be minimized by adding pozzuolana finer aggregate.

Lean mixes bleed more as compared to rich ones.

None of these

Bleeding can be increased by addition of calcium chloride.

6.0 to 8.5

3.5 to 5.0

2.0 to 3.5

5.0 to 7.0

there will be no settlement of columns

the settlement of exterior columns will be more than interior columns

there will be no differential settlement

the settlement of interior columns will be more than exterior columns

does not show definite yield point but yield point is defined by 0.2% proof stress

does not show definite yield point but yield point is defined by 0.1% proof stress

does not show definite yield point but yield point is defined by 2% proof stress,

has a definite yield point

the inner face in one direction

the front face in one direction

the front face in both directions

the inner face in both directions

1.5 and 2.2

2.2 and 1.5

2.2 and 2.2

1.5 and 1.5

both compressive

both tensile

compressive and tensile

tensile and compressive

Carbon percentage in high carbon steel is less than that in mild steel

High tensile steel is cheaper than mild steel

Elastic modulus of high tensile steel is nearly the same as that of mild steel

Elastic modulus of high tensile steel is more than that of mild steel

using thicker bars but less in number

providing vertical stirrups

increasing the depth of beam

using thinner bars but more in number