The maximum permissible size of aggregates to be used in casting the ribs of a slab, is
Options
A. 5 mm
B. 7.5 mm
C. 10 mm
D. 15 mm
E. 20 mm
Correct Answer
10 mm
RCC Structures Design problems
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1. The section of a reinforced beam where most distant concrete fibre in compression and tension in steel attains permissible stressess simultaneously, is called
2. P is the prestressed force applied to tendon of a rectangular prestressed beam whose area of cross section is A and sectional modulus is Z. The minimum stress f on the beam subjected to a maximum bending moment M is
4. If permissible compressive stress in concrete is 50 kg/cm2, tensile stress in steel is 1400 kg/cm2 and modular ratio is 18, the depth d of the beam, is
9. 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 ?° with horizontal where ?° is
