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Civil Engineering - Concrete Technology

Exercise : Concrete Technology - Section 1
6.
M10 grade of concrete approximates
1 : 3 : 6 mix
1 : 1 : 2 mix
1 : 2 : 4 mix
1 : 1.5 : 3 mix
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
For ensuring quality of concrete, use
single sized aggegates
two sized aggregate
graded aggregates
coarse aggregates.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
According to I.S. : 456, the number of grades of concrete mixes, is
3
4
5
6
7
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
The mixture of different ingredients of cement, is burnt at
1000°C
1200°C
1400°C
1600°C
1800°C
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
The risk of segregation is more for
wetter mix
larger proportion of maximum size aggregate
coarser grading
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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