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Categories >> Engineering >> Civil Engineering
 
 


 

 
Question which grade of concrete is the strongest?
M20,M25,M30,M35 or M40?
 Question Asked At ::
 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

Is This Answer Correct ?    248 Yes 14 No


 
  vijayaraja
 
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