AECOM Interview Questions: What is 'M' in M-20 concrete?

Asked inAECOM,B Tech Civil Engineer

What is 'M' in M-20 concrete?

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8mo

M stands for mix design in M-20 concrete, indicating the compressive strength of the concrete mix.

M-20 concrete is a mix design where 'M' represents the compressive strength of the concrete after 28 d...read more

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