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Categories >> Engineering >> Civil Engineering
 


   

 

Question which grade of concrete is the strongest?
M20,M25,M30,M35 or M40?
 Question Asked In Companies ::     < I also faced this Question! >
 Question Submitted By :: trasha
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Answer
M40 is the high strength concrete bcz it has 40 N/mm2
strength.others are less

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  vijayaraja
 
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