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 (3151)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3304)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13474)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2394)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (423)
 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 (166)
 Instrumentation interview questions  Instrumentation Interview Questions (2407)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (108)
 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 (81)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1205)
Question
Grades of concrete
 Question Submitted By :: Civil-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
M20,M25,M30,M35,M40 
Is This Answer Correct ?    452 Yes 67 No
Sathis
 
Answer
# 2
M10,M15(P.C.C)
M20,M25,M30,M35,M40(using OPC)
M50,M60,M75(using micro silica)
 
Is This Answer Correct ?    373 Yes 60 No
Mallikarjuna
 
 
 
Answer
# 3
M5, M10,used for P.C.C and now a days M15 grade of concrete
has been widely used for PCC.
Where as M20,M25 used for footings,columns,beams&slabs.
From M30 grade of concrete onwards it is Design Mix
M30,M35,M40,M45,M50,M55,M60,M65,M70,M75,M80.
 
Is This Answer Correct ?    279 Yes 45 No
Kiran Babu T
 
Answer
# 4
For Lean Concrete = M-5,M-7.5,M-10,M-15
For RCC Concrete = M-20,M-25,M-30,M-35
For Coloumn, Pier etc = M-40,M-45,M-50,M-55
For High Grade of Concrete = M-60,M-70,M-75,M-80,M-90,M-100
 
Is This Answer Correct ?    189 Yes 45 No
Sandeep Kumar
 
Answer
# 5
M20, M 25, M30 , M35 , M40 , THESE GRADES ARE USED IN
ORDINARY BUILDINGS AND THEY ARE DEPEND ON THE LOAD OF THE
BUILDINGS

M45 , M50 .

FOR R.C.C - M20 , M25 , M30 , M35

FOR COLOUMN - M40 , M45 , M50
 
Is This Answer Correct ?    136 Yes 28 No
Hanishsehgal
 
Answer
# 6
Ordinary Concrete M10, M15, M20
Standard Concrete M25, M30, M35, M40, M45, M50
High Strength Concrete M55, M60, M65, M70, M75, M80
 
Is This Answer Correct ?    108 Yes 14 No
Harsha
 
Answer
# 7
M15 , M20 , M25 ,M30 ,M35, M40 
Is This Answer Correct ?    84 Yes 18 No
Satish K. Shukla
 
Answer
# 8
M15,M20,M25,M30,M35,M40 ACCORDING TO THE PLANNED STRUCTURE 
Is This Answer Correct ?    64 Yes 13 No
Rajeshwar Mishra
 
Answer
# 9
Depends on Mix Proportions. (i.e. 1:2:4, 1:1.5:3 etc.) 
Is This Answer Correct ?    73 Yes 22 No
Sunil Khairnar
 
Answer
# 10
The meaning of the Grade of concrete is charactorstic
compressive srenth of the 150mmx150mmx150mm concre cube at
28 days age
 
Is This Answer Correct ?    21 Yes 1 No
V.ramachandraiah
 

 
 
 
Other Civil Engineering Interview Questions
 
  Question Asked @ Answers
 
how many liters of water required for 1cu.m concrete?   2
why red bricks used for brickbat coba   1
how we decide the thickness of slab   2
Where on net can i find IS Codes?   9
how much lenth of a bar increase when it bends at 90 degree.   5
What is an inverted beam??   6
How much overlaping required for welding the reinforcement bars in Columns & beams   4
say the propotions of different concrete mix desidn(M20 M15 M25 M25 M30)   3
Why alternate bars are given bent-up in slab and how to decide the length of bent up?   3
The difference between Centering & Shuttering is   4
Is there a necessity for providing expansion joints in long RCC structure(say a wall of a water retaining structure)- say approximately 50 metres in length and about 4 metres high? What will be the limitations?   2
what is the minimum and maximum thickness of plaster.?   6
 
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