# Civil Engineering - Structural Design Specifications

Exercise : Structural Design Specifications - Section 1
26.
For the plain reinforcing bars in compression, the permissible design bond stress in tension, is increased by
10%
15%
20%
25%
30%
Explanation:
No answer description is available. Let's discuss.

27.
The cover to the main reinforced may be reduced up to one third of the specified cover but not less than
5 mm
7 mm
10 mm
15 mm
Explanation:
No answer description is available. Let's discuss.

28.
The maximum compressive strength on 15 cm cubes of M 20 grade concrete at 7 days, should be a minimum of
7 N/mm2
10 N/mm2
15 N/mm2
20 N/mm2
Explanation:
No answer description is available. Let's discuss.

29.
The reduced level of third floor of a building near a column is 205.350 m. The reduced levels of the undersides of four beams supporting the fourth floor framing into the column mutually perpendicular are 208.350 m, 208.450 m, 208.500 m and 208.550 m. The supported length of the column is
3.000 m
3.100 m
3.150 m
3.200 m