Civil Engineering - RCC Structures Design

21.
The weight of reinforced concrete, is generally taken as
2200 kg/m3
2300 kg/m3
2400 kg/m3
2500 kg/m3
2800 kg/m3
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Total pressure on the vertical face of a retaining wall of height h per unit run exerted by the retained earth weighing w per unit volume, is
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The zone in which transverse bending is likely to occur may be obtained by drawing a line from the faces of the column making an angle θ° with horizontal where θ° is
30°
45°
60°
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
If P kg/m2 is the upward pressure on the slab of a plain concrete footing whose projection on either side of the wall is a cm, the depth of foundation D is given by
D = 0.00775 aP
D = 0.0775 aP
D = 0.07775 aP
D = 0.775 Pa
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
According to load factor method, the permissible load W on a short column reinforced with longitudinal bars and lateral stirrups, is
Stress in concrete x area of concrete
Stress in steel x area of steel
Stress in concrete x area of concrete + Stress in steel x area of steel
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.