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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
  Answer Posted By  
M40 becoz the ratio of cement:sand:aggregate is higher
then the other. which are the core factor for any mix. the
property of any mix like compreesive strength,
characterstic strength etc . largely depends on the ratio.

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