A. 24 to 48 hours
B. 3 days
C. 7 days
D. 14 days
Design of Concrete Structures
Design of Concrete Structures
A. ±5% of average
B. ± 10% of average
C. ± 15% of average
D. ±20% of average
A. 5%
B. 10%
C. 15%
D. 20%
A. 0.75-0.80
B. 0.80-0.85
C. 0.85 – 0.92
D. above 0.92
A. 28 liters
B. 30 liters
C. 32 liters
D. 34 liters
A. M15
B. M20
C. M 10
D. M25
A. 0.35 d
B. 0.40 d
C. 0.45 d
D. dependent on grade of concrete also
A. balanced beam
B. under-reinforced beam
C. over-reinforced beam
D. none of the above
A. increasing the depth of beam
B. using thinner bars but more in number
C. using thicker bars but less in number
D. providing vertical stirrups
A. less
B. more
C. equal
D. none of the above