RCC Sheet 42
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1) Question.
A pre-stressed concrete member
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2) Question.
The number of treads in a flight is equal to
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3) Question.
If T and R are the tread and rise of a stair which carries a load w per square metre on slope, the corresponding load per square metre of the horizontal area, is
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4) Question.
If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as
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5) Question.
For stairs spanning l metres longitudinally between supports at the bottom and top of a flight carrying a load w per unit horizontal area, the maximum bending moment per metre width, is
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6) Question.
For stairs spanning horizontally, the mimumum waist provided is
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7) Question.
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 ont he other side, the steps are designed as beams of width
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8) Question.
The minimum head room over a stair must be
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9) Question.
If T and R are tread and rise respectively of a stair, then
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10) Question.
A very comfortable type of stairs is
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11) Question.
The horizontal portion of a step in a stairs case, is known as
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12) Question.
In a cantilever retaining wall without a heel slab
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13) Question.
The stem of a cantilever retaining wall which retains earth level with top is 6 m. If the angle of repose and weight of the soil per cubic metre are and 2000 kg respectively, the effective width of the stem at the bottom, is
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14) Question.
In case the factor of safety against sliding is less than 1.5, a protion of slab is constructed downwards at the end of the heel slab, which is known as
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15) Question.
Pick up the incorrect statement from the following:
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16) Question.
The design of heel slab of a retaining wall, is based on the maximum bending moment due to
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17) Question.
The thickness of base slab of a retaining wall generally provided, is
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18) Question.
The toe projection of foundation slabs is taken
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19) Question.
If H is the overall height of a retaining wall retaining a surcharge, the width of the base slab usually provided, is
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20) Question.
Cantilever retaining walls can safely be used for a height not more than
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