Q. A long column is one whose ratio of effective length to its least lateral dimension exceeds ?
✅ Correct Answer: (C)
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Reinforced Cement Concrete Structures MCQs | Page - 2
Dear candidates you will find MCQ questions of Reinforced Cement Concrete Structures here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The analysis of slab spanning in one directions is done by assuming it to be a beam of ?
✅ Correct Answer: (B)
1 m width
Q. In a reinforced concrete column, the cross-sectional area of steel bar is As, and that of concrete is Ac. The equivalent area of the section in terms of concrete is equal to ?
✅ Correct Answer: (B)
Ac + mAs
Q. The effective depth of a singly reinforced rectangular beam is 300 mm. The section is over reinforced and the neutral axis is 120 mm below the top. If the maximum stress attained by concrete is 5 N/mm² and the modular ratio is 18, then the stress developed in the steel will be ?
✅ Correct Answer: (B)
135 N/mm²
Q. For M 15 concrete, the unit punching shear strength of concrete is taken as ?
✅ Correct Answer: (A)
1 N/mm²
Q. The portion of the slab which acts monolithically with the beam and which resists the compressive stresses, is called ........... of flange of the T-beam ?
✅ Correct Answer: (A)
breadth
Q. According to IS: 456-1978, the spacing of stirrups shall not exceed a distance .......... the lever arm of the resisting moment ?
✅ Correct Answer: (A)
equal to
Q. If L is the lever arm in a reinforced concrete beam, S is the total perimeter of the steel bars and F is the shear force, then the bond stress developed in concrete around the steel reinforcement is ?
✅ Correct Answer: (C)
F/SL
Q. The column head of a flat slab ?
✅ Correct Answer: (A)
increases rigidity of the slab and column connection
Q. In the case of deformed bars, the value of bond stress for various grades of concrete is greater ............... than the plain bars ?
✅ Correct Answer: (B)
20%
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