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 7 of 11.
Ankit Jaiswal said:
8 years ago
Answer will be none of these, because above M25 as per Indian Standard are mix design, not nominal mix it. It uses, wherever we need to achieve desired strength as per project or clients need.
Vineet Kumar said:
8 years ago
No, the Right answer is 1:2:4.
Juliestar said:
8 years ago
M15 - 1:2:4.
ASRAF Ali said:
8 years ago
Answer is wrong. Correct answer is (c) 1:2:4.
Neeraj yadav said:
8 years ago
Right answer is 1:2:4.
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.
Iftekhar Islam said:
8 years ago
The answer will be [C] 1:2:4.
Hanshraj maholiya said:
8 years ago
Correct answer is 1:2:4.
Nagur shaik said:
8 years ago
It should be 1:2:4.
Deepak Baswal said:
8 years ago
(IS 456-1964) = IS 456-1978)-------->Ratio.
M50 = M 5------------------- -> 1:5:10.
M75 = M7.5 -------------------> 1:4:8.
M100 = M 10 ---------------------> 1:3:6.
M150 = M 15 --------------------> 1:2:4.
M200 = M 20----------------- -> 1:1.5:3.
M250 = M 25 ------------------> 1:1:2.
M50 = M 5------------------- -> 1:5:10.
M75 = M7.5 -------------------> 1:4:8.
M100 = M 10 ---------------------> 1:3:6.
M150 = M 15 --------------------> 1:2:4.
M200 = M 20----------------- -> 1:1.5:3.
M250 = M 25 ------------------> 1:1:2.
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