Concrete Quiz

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Concrete Quiz

Is concrete basic or acidic?

10 points

Basic

Acidic

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What type of crack can A be?

10 points

Plastic shrinkage

Plastic settlement

Drying shrinkage

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What property of concrete and steel is similar?

10 points

Thermal expansion

Thermal conductivity

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Where is the ideal location for taking core samples?

10 points

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Which one does not have hydraulic property?

10 points

Silica fume

GGBS (ground granulated blastfurnace slag)

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How do you define concrete?

10 points

Brittle

Quasi-brittle

Ductile

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Which phase of cement is limited for durability against sulfate attacks?

10 points

C3S

C2S

C3A

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Reaction between the CO2 of the atmosphere and the hydration products of the hardened cement paste is called...............

10 points

Carbonation

Alkali–Silica Reactions

Sulfate Attack

Chloride attack

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After casting, an ordinary cement concrete on drying.................

10 points

expands

shrinks

none of these

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The commonly used material in the manufacture of cement is...........

10 points

sand stone

lime stone

graphite

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