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Concrete Technology MCQs

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Practice free Concrete Technology multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 270 questions — no login required.

Question 1easy

The strength and quality of concrete, depend upon :

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Question 2easy

To hydrate 500 kg cement fully, water needed, is

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Question 3easy

The lower water cethent ratio in concrete, introduces

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Question 4easy

A concrete having a slump of 65 cm, is said to be

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Question 5easy

Concrete is unsuitable for compaction by a vibrator if it is

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Question 6easy

The entrained air in concrete

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Question 7easy

The increased cohesiveness of concrete, makes it

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Question 8easy

After casting, an ordinary cement concrete on drying

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Question 9easy

Concrete containing

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