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What is the range of water in M20?

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in Concrete Technology by (122k points)
What is the range of water in M20?

(a) 34-36L

(b) 29-32L

(c) 26-30L

(d) 21-27L

I had been asked this question in exam.

My query is from Water Cement Ratio in chapter Strength of Concrete of Concrete Technology

1 Answer

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by (65.4k points)

The correct answer is:

(b) 29-32L

For M20 grade concrete, the typical water content is in the range of 29 to 32 liters per cubic meter of concrete. The exact value depends on factors such as the specific mix design, the moisture content of the aggregates, and environmental conditions.

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