RCC Sheet 31
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1) Question.
If the maximum bending moment of a simply supported slab is M kg.cm, the effective depth of the slab is
where Q is M.R. factor.
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2) Question.
For M 150 grade concrete (1 : 2 : 4) the moment of resistance factor is
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3) Question.
The modular ratio m of a concrete whose permissible compressive stress is C, may be obtained from the equation.
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4) Question.
In simply supported slab the minimum spacing of distribution reinforcement, should be four times the effective thickness of the slab or
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5) Question.
Distribution reinforcement in a simply supported slab, is provided to distribute
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6) Question.
The pitct of the main bars in a simply supported slab, should not exceed its effective depth by
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7) Question.
If the size of a column is reduced above the floor, the main bars of the columns, are
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8) Question.
A column is regarded as long column if the ratio of its effective length and lateral dimension, exceeds
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9) Question.
A short column 20 cm x 20 cm in section is reinforced with 4 bars whose area of cross section is 20 sq. cm. If permissible compressive stresses in concrete and steel are and , the safe load on the column, should not exceed
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10) Question.
The length of the lap in compression member is kept greater than bar diameter x or
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