Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 1 (Q.No. 43)
43.
M 150 grade of concrete approximates
Discussion:
108 comments Page 2 of 11.
Amit Kumar said:
4 years ago
M150 grade is not a nominal mix, it's a design mix which is batched by weight so the answer would be E.
(1)
JAYASRIRAM BARIKI said:
8 years ago
I think the question is wrong. Because M150 grade concrete has no nominal mix. It is in design mix.
V.MANJUNATHA said:
7 years ago
M 5=1:5:10
M 7.5=1:4:8
M 10=1:3:6
M 15=1:2:4
M 20=1:1.5:3
M 25=1:1:2.
As per IS 456-2000 code.
M 7.5=1:4:8
M 10=1:3:6
M 15=1:2:4
M 20=1:1.5:3
M 25=1:1:2.
As per IS 456-2000 code.
Prasanta ghosh said:
1 decade ago
This is the wrong answer. The correct answer will be 1:2:4. 1:1:2 is the proportion of M25.
Jitendra kumar said:
1 decade ago
This is the wrong answer. The correct answer will be 1:2:4. 1:1:2 is the proportion of M25.
Sunil futane said:
9 years ago
M 5 -> 1:5:10
M 7.5 -> 1:4:8
M 10 -> 1:3:6
M 15 -> 1:2:4
M 20 -> 1:1.5:3
M 25 -> 1:1:2
M 7.5 -> 1:4:8
M 10 -> 1:3:6
M 15 -> 1:2:4
M 20 -> 1:1.5:3
M 25 -> 1:1:2
Kamlesh said:
10 years ago
This is wrong answer correct as IS 456 is M 15-1:2:4.
Please make the correction.
Please make the correction.
Sachin kumar said:
6 years ago
M5 = 1:6:12.
M7.5 = 1:4:8.
M10 = 1:3:6.
M15 = 1:2:4.
M20 = 1:1.5:3.
M25 = 1:1:2.
M7.5 = 1:4:8.
M10 = 1:3:6.
M15 = 1:2:4.
M20 = 1:1.5:3.
M25 = 1:1:2.
Abinashcandra Giri said:
1 decade ago
Answer is 1:2:4 WHICH IS THE Ratio of M15 Grade of concrete i.e Answer is (C).
RanoDip said:
6 years ago
M10= 1:3:6.
M15= 1:2:4.
M20= 1:1.5:3.
M25= 1:1:2.
So, the answer is option C.
M15= 1:2:4.
M20= 1:1.5:3.
M25= 1:1:2.
So, the answer is option C.
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