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Question
M20 Grade ratio?
M30 Grade ratio?
M40 Grade ratio ?
 Question Submitted By :: Kuppu
I also faced this Question!!     Rank Answer Posted By  
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 1
124 
Is This Answer Correct ?    106 Yes 149 No
Pk
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 2
m-20 1:1.5:3 
Is This Answer Correct ?    300 Yes 31 No
R.venkateshwar Rao
 
 
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 3
1:1 1/2:3 for M20 
Is This Answer Correct ?    177 Yes 30 No
Sameer
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 4
for M15 - 1:2:4
M20 - 1:1.5;3
M25 - 1:1:2
M30 - design Mix
 
Is This Answer Correct ?    202 Yes 19 No
R.venkateshwar Rao
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 5
M 7.5 - 1:4:8
M 10 - 1:3:6
M 15 - 1:2:4
M 20 - 1:1.5:3
M 25 - 1:1.5:2
M 30 design mix
 
Is This Answer Correct ?    118 Yes 63 No
Vejeydeepak
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 6
Two tye of mix
1- Nomilal mix
2- Desigen mis
BIS dos not permit that we assume above M25
If we want M25. code suggest us we should go for design mix.
M20 is 1:1.5:3
M25 is 1:1:2
 
Is This Answer Correct ?    101 Yes 11 No
Mahendra Mohan Srivastava
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 7
M20---1.1.5.3
M30---MIX DESIGN
 
Is This Answer Correct ?    76 Yes 11 No
Kalpana
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 8
1:2:4
1:1.5:3
1:1:2
 
Is This Answer Correct ?    36 Yes 50 No
Naveed
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 9
There are two types of mixes.
1-Nominal Mix
2-Design Mix.
M20(1:1.5:3)we can do by nominal mix as well as design mix.
But M30 & M40 we only do design mix.
 
Is This Answer Correct ?    71 Yes 7 No
Deepak Kumar
 
  Re: M20 Grade ratio? M30 Grade ratio? M40 Grade ratio ?
Answer
# 10
1:1 1/2:3, m30 & m40 digen mix only 
Is This Answer Correct ?    52 Yes 14 No
Muneeswar
 

 
 
 
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what is mean by bond strength?   1
Give list of building construction equipment & explain about them in brief. How much is fuel consumption of JCB, DUMPER, POCLAIN, TRANSIT MIXER?   2
Where hinge support is used in residential building?   2
how do measure the safe bearing capacity of soil? what is the compresive strength for concret?(max.&min.)   1
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how much quantity of bending wire required for 1sqmts Jade-Software 5
What is the percentage of wastage in steel reinforcement n how to control it? Hiranandani 1
what is the difference between rcc pipe (pressure or non- pressure)and rcc hume pipe?   1
How much steel required in 900 square feet slab?   11
what are the construction sequences in DAM, Hygh Way / Road, Thermal Power Plant, Hydro Power Plant, Tunnel ? RRB 2
waht is the angle of reposae   2
Why can i adopt concreting insted of rubble solling in beds? In comoarision concreting is cheaper than the soling.   1
 
For more Civil Engineering Interview Questions Click Here 
 
 
 
 
 


   
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