RCC Structures Design-Data Intensity 4 Multiple Questions and Answers.
Exercise Questions ::
RCC Structures Design
1. If the bearing capacity of soil is 10 tonnes/cm2 and the projection of plain concrete footing from walls, is a cm, the depth D of footing is?
A. D = 0.0775 a B. D = 0.775 a C. D = 0.775 a1 D. D = 0.775 a2
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2. After pre-stressing process is completed, a loss of stress is due to?
A. Shrinkage of concrete B. Elastic shortening of concrete C. Creep of concrete D. All the above
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3. If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on one side and by a stringer beam on the other side, the steps are designed as beams of width?
A. R + T B. T � R C. 2 + T2 D. R � T
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4. The transverse reinforcements provided at right angles to the main reinforcement?
A. Distribute the load B. Resist the temperature stresses C. Resist the shrinkage stress D. All the above
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5. In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2, nominal reinforcement is provided at a pitch of_?
A. One -half lever arm of the section B. One-third lever arm of the section C. Lever arm of the section D. One and half lever arm of the section
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