ALLInterview.com :: 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 new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Engineering >> Civil Engineering
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3113)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3298)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13416)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2382)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (420)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (77)
 Bio Engineering interview questions  Bio Engineering Interview Questions (17)
 Metallurgy interview questions  Metallurgy Interview Questions (80)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (165)
 Instrumentation interview questions  Instrumentation Interview Questions (2393)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (107)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (45)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (78)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1202)
Question
which grade of concrete is the strongest?
M20,M25,M30,M35 or M40?
 Question Submitted By :: Civil-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
M40 
Is This Answer Correct ?    406 Yes 40 No
Manoj Sinha
 
Answer
# 2
M40 is the high strength concrete bcz it has 40 N/mm2
strength.others are less
 
Is This Answer Correct ?    239 Yes 14 No
Vijayaraja
 
 
 
Answer
# 3
Its M40 
Is This Answer Correct ?    156 Yes 13 No
Vinit
 
Answer
# 4
M40......bcuase it have a high characteristic compressive
strenth attained in 28 days.....
 
Is This Answer Correct ?    149 Yes 6 No
Gunaseelan.s
 
Answer
# 5
Its depend upon mix design 
Is This Answer Correct ?    192 Yes 88 No
Rajesh
 
Answer
# 6
M- 40 is strongest It depends upon the design mix, . M-40
means its strengthis 40n/mm2
 
Is This Answer Correct ?    64 Yes 5 No
Nagesh Raj
 
Answer
# 7
m40 
Is This Answer Correct ?    52 Yes 6 No
Ahalnath
 
Answer
# 8
Strengh of M20 = 20 MPa
Strengh of M25 = 25 MPa
Strengh of M30 = 30 MPa
Strengh of M35 = 35 MPa
Strengh of M40 = 40 MPa

So, M40 has the highest strength. When the grade of concrete is directly given, mix ratio doesnt come into picture. We use proper mix to get the desired grade of concrete.
 
Is This Answer Correct ?    41 Yes 2 No
Ravi
 
Answer
# 9
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.
 
Is This Answer Correct ?    50 Yes 12 No
Jainendra
 
Answer
# 10
As the grade of the concrete increses, the strength gets
increases.
 
Is This Answer Correct ?    30 Yes 2 No
Shabarish
 

 
 
 
Other Civil Engineering Interview Questions
 
  Question Asked @ Answers
 
Why we check specific gravity of admixture when we receive it? What is it's significance.   1
what is difference between tor steel & TMT STEEL?   4
TWO TYPES OF PILING   7
pointing raju,ayesha says"he is the son of my mother's brother's wife". how is ayesha related to raju?   6
how many types of admixters are used for C.C. Road works ivrcl 1
what will happen if we pass electric current through rebars of RCC Slab(is there any strength reduction of concrete during this)?????????? SPC-Systems 2
1m3 of brick is equal to how many cft of brick DG-Khan-Cement 6
tell me how to calculate by weight and by volume the quantity of cement sand mortar of 1:2   2
1.WHERE THE SLAG CEMENT IS MAINLY USED. 2.FOR GOOD CONCRETE MIX OF M20 GRADE , CAN IT BE USED? 3. I WE USE FOR BRICKWORLiK AND PLASTERING ANY DISADVANTAGES?E   2
What is BDF flooring?   2
why we designed limit state method?   1
how would you describe yourself and your ideal job   2
 
For more Civil Engineering Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com