Civil Engineering - RCC Structures Design
Exercise :: RCC Structures Design - Section 5
1.
A ribbed slab is provided for
A.
a plain ceiling B.
thermal insulation C.
acoustic insulation D.
all the above.
Answer: Option D
Explanation:
2.
For a number of columns constructed in a rcjw, the type of foundation provided, is
A.
footing B.
raft C.
strap D.
strip E.
a combination of the above.
Answer: Option D
Explanation:
3.
As the percentage of steel increases
A.
depth of neutral axis decreases B.
depth of neutral axis increases C.
lever arm increases D.
lever arm decreases E.
none of these.
Answer: Option B
Explanation:
4.
If W is weight of a retaining wall and P is the horizontal earth pressure, the factor of safety against sliding, is
Answer: Option C
Explanation:
5.
If q is the punching shear resistance per unit area a , is the side of a square footing for a column of side b , carrying a weight W including the weight of the footing, the depth (D ) of the footing from punching shear consideration, is
Answer: Option B
Explanation: