Q101
Open questionFor the design of retaining walls, the minimum factor of safety against overturning is taken as
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Civil Engineering · all questionsConcrete Technology And Design Of Concrete Structures
Concrete Technology And Design Of Concrete Structures
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126
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Q102
Open questionThe minimum diameter of longitudinal bars in a column is
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Q103
Open questionMaximum distance between expansion joints in structures as per IS : 456-1978 is
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Q104
Open questionThe fineness modulus of fine aggregate is in the range of
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Q105
Open questionIf the storey height is equal to length of RCC wall, the percentage increase in strength is
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Q106
Open questionModulus of elasticity of steel as per IS : 456-1978 shall be taken as
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Q107
Open questionThe main reason for providing number of reinforcing bars at a support in a simply supported beam is to resist in that zone
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Q108
Open questionThe ratio of the diameter of reinforcing bars and the slab thickness is
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Q109
Open question1% of voids in a concrete mix would reduce its strength by about
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Q110
Open questionThe strength of concrete after one year as compared to 28 days strength is about
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Q111
Open questionFor a reinforced concrete section, the shape of shear stress diagram is
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Q112
Open questionIn prestressed concrete
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Q113
Open questionDue to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to
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Q114
Open questionThe centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)
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Q115
Open questionExamine the following statements :
i) Factor of safety for steel should be based on its yield stress,
ii) Factor of safety for steel should be based on its ultimate stress,
iii) Factor of safety for concrete should be based on its yield stress,
iv) Factor of safety for concrete should be based on its ultimate stress.
The correct statements are
i) Factor of safety for steel should be based on its yield stress,
ii) Factor of safety for steel should be based on its ultimate stress,
iii) Factor of safety for concrete should be based on its yield stress,
iv) Factor of safety for concrete should be based on its ultimate stress.
The correct statements are
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Q116
Open questionStrength of concrete increases with
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Q117
Open questionIn counterfort retaining walls, the main reinforcement in the stem at support is
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Q118
Open questionAssertion A: The load factor for live load is greater than that for dead load.
Reason R: The live loads are more uncertain than dead loads.
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Reason R: The live loads are more uncertain than dead loads.
Select your answer based on the coding system given below:
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Q119
Open questionDiagonal tension in a beam
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Q120
Open questionAccording to IS : 456-1978, the fiexural strength of concrete is
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