Civil Engineering - RCC Structures Design

1.
In a combined footing if shear stress exceeds 5 kg/cm2, the nominal stirrups provided are:
6 legged
8 legged
10 legged
12 legged
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The maximum area of tension reinforcement in beams shall not exceed
0.15%
1.5%
4%
1%
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
As per I.S. 456 - 1978, the pH value of water shall be
less than 6
equal to 6
not less than 6
equal to 7
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
The minimum number of main steel bars provided in R.C.C.
rectangular columns is 4
circular columns is 6
octagonal columns is 8
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Post tensioning system
was widely used in earlier days
is not economical and hence not generally used
is economical for large spans and is adopted now a days
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.