TOP 11 RCC Questions

1:The column is regarded as long column if the ratio of its effective length and lateral dimension , exceeds :
A: 10
B:15
C:20
D:35

2:The weight of foundation is assumed as?

A: 5% OF WALL WEIGHT 
B: 7% OF WALL WEIGHT 
C: 10% OF WALL WEIGHT
D: 12 % OF WALL WEIGHT


3:The shear reinforcenent in R.C.C. is provided to resist
A: VERTICAL SHEAR 
B: HORIZONTAL SHEAR 
C: DIAGONAL COMPRESSION
D: DIAGONAL TENSION 




4: An R.C.C.column is treated as short column if its slenderness ratio is less than: 50 ( Most IMP)

5: An R.C.C.column is treated as long column if its slenderness ratio is greater than: 50 (Most IMP)


6: As per I.S. 456-1978, the PH value of water shall be:
A: Less than 6
B: Equal to 6
C: Note less than 6
D:Equal to 7

7:The maximum area of tension reinforcement in beams shall not exceed : 4%

8: The steel generally used in RCC work : Mildsteel 

9: The diameter of main bars in RCC columns , shall not be less than : 12 mm

10: The characteristic strength of concrete is usually referred to:
A: 5 Days cube strength
B: 7 Days cube strength
C: 21 Days cube strength
D: 28 Days cube strength

11: Thickness of slab is taken:
A: 0.10d
B:0.20 d
C: 0.15d
D:0.25d



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