ISRO Scientist or Engineer Civil 2017

Instructions

For the following questions answer them individually

ISRO Scientist or Engineer Civil 2017 - Question 61


A compaction factor of 0.88 indicates that the workability of concrete mix is

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ISRO Scientist or Engineer Civil 2017 - Question 62


Vertical sides of concrete columns shuttering may be stripped after

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ISRO Scientist or Engineer Civil 2017 - Question 63


The section in which concrete is not fully stressed to its permissible value when stress in steel reaches its maximum value, is called

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ISRO Scientist or Engineer Civil 2017 - Question 64


The effective depth of a singly reinforced rectangular beam is 400 mm. The section is over reinforced and the neutral axis is 180 mm below the top. If the maximum stress attained by concrete is 5 $$\frac{N}{mm^{2}}$$ and the modular ratio is 18, then the stress developed in the steel will be

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ISRO Scientist or Engineer Civil 2017 - Question 65


If the bond stress developed in a reinforced concrete beam is more than permissible value, it can be brought down by

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ISRO Scientist or Engineer Civil 2017 - Question 66


A T beam behaves like a rectangular beam of width equal to its flange, if neutral axis

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ISRO Scientist or Engineer Civil 2017 - Question 67


The analysis of slab spanning in one direction is done by assuming it to be a beam of

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ISRO Scientist or Engineer Civil 2017 - Question 68


A reinforced concrete slab is 75 mm thick. The maximum size of reinforcement bar that can be used is

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ISRO Scientist or Engineer Civil 2017 - Question 69


The drops are provided in flat slabs to resist

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ISRO Scientist or Engineer Civil 2017 - Question 70


In a reinforced concrete retaining wall, a shear key is provided if the

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