Concrete Technology Quiz-3

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146

Concrete Technology – 3

1 / 4

If the engineer-in-charge approves, the 10 cm cubes may be used for the work test of concrete
provided maximum nominal size of aggregate, does not exceed

10 cm

25 cm

15 cm

20 cm

2 / 4

High carbon content in the steel causes

Decrease in both tensile strength and ductility

Decrease in tensile strength but increase in ductility

Increase in both tensile strength and ductility

Increase in tensile strength but decrease in ductility

3 / 4

Ultimate strength of cold drawn high steel wires

Increases with increase in diameter of bar

None of the above

Does not depend on diameter of bar

Decreases with increase in diameter of bar

4 / 4

Particles of 0.002 mm size are that of

Clay

Gravel

Sand

None of these

Your score is

The average score is 40%

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