RCC Structural Design Mock test – 5 || Civil Engineering Mock tests

Welcome to your RCC Structures Design Mock test - 5
Take an exciting test in RCC structures Design
You have only 20 mins to complete the test (25 Questions)
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1. For stairs spanning horizontally, the minimum waist provided is
2. If W is total load per unit area on a panel, D is the diameter of the column head, L is the span in  two directions, then the sum of the maximum positive bending moment and average of the  negative bending moment for the design of the span of a square flat slab, should not be less than
3. A flat slab is supported
4. A pile of length carrying a uniformly distributed load per metre length is suspended at the centre and from other two points 0.15 L from either end ; the maximum hogging moment will be
5. The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm2, safe shear stress 5 kg/cm2 and B.M. 24 mt,
6. A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed  load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile  stress of steel is 1400 kg/cm2, the area of steel required, is
7. The shear reinforcement in R.C.C. is provided to resist
8. The diameter of longitudinal bars of a column should never be less than
9. If the effective length of a 32 cm diameter R.C.C. column is 4.40 m, its slenderness ratio, is
10. The live load to be considered for an inaccessible roof, is
11. The radius of a bar bend to form a hook, should not be less than
12. [A + (m - 1)ASC] known as equivalent concrete area of R.C.C. is given by
13. A pre-stressed concrete member
14. If permissible working stresses in steel and concrete are respectively 1400 kg/cm2 and 80  kg/cm2 and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is
15. In a combined footing for two columns carrying unequal loads, the maximum hogging bending moment occurs at
16. The number of treads in a flight is equal to
17. The toe projection of foundation slabs is taken
18. The amount of reinforcement for main bars in a slab, is based upon
19. A foundation is called shallow if its depth, is
20. A circular slab subjected to external loading, deflects to form a
21. If the average bending stress is 6 kg/cm2 for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is
22. An R.C.C. roof slab is designed as a two way slab if
23. If a rectangular pre-stressed beam of an effective span of 5 meters and carrying a total load 3840  kg/m, is designed by the load balancing method, the central dip of the parabolic tendon should be
24. The horizontal portion of a step in a stairs case, is known as
25. If a bent tendon is required to balance a concentrated load W at the centre of the span L, the central dip h must be at least

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