:: Home Page
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   Errors
   Testimonials Refer this Site  Refer This Site to Your Friends  Site Map  Contact Us      
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 is the high strength concrete bcz it has 40 N/mm2
strength.others are less

Is This Answer Correct ?    250 Yes 15 No

View All Answers
Please Help Members By Posting Answers For Below Questions
 Question Views   Select
What is the Null Point of chimney in Power Plant 1895
define the strength 459
1 cum of 60*25*25 block cost 187 dirhams. Find the cost of 1 sqm of block ? 176
sir tell me the formula for calculating the volume of 380mm dia double under reamed pile of 4.0 mts depth. 318
How much cement is require in one sqft area in a G+3 residential construction. 148
what is the difference between TOR & TMT 97
how to calculate MR 9(derivation) 969
I have a slab of 20cm thickness of 20m by 4m in wich we are installing 15 tons electric panels , and we have put 4 H-shaped columns under the slab but we have done many cores in the slab which seems very normal , can you help me by telling me how to calculate the bearing capacity of the slab or give me an idea if i should increase more columns Note: load distribution area 12*1.5 m2 381
how to workable concrete cube test M-25 design mix 1743
in 2 way slab can additional compressive reinforcement can be provided if yes than in which conditions it is required ? 548
what is constat for brickwork 465
how to manage interview fear? and speak in english? 375
detailed calculation of the amount of cement used? 443
what is civil engineer greatest strength and weakness? 6878
how to calculate the chair reinforcement length in slabs, footing or anywhere?? 253
E-Mail New Answers        Answer Selected Questions