ISRO Scientist or Engineer Civil 2015

Instructions

For the following questions answer them individually

ISRO Scientist or Engineer Civil 2015 - Question 41


A cohesive soil yields a maximum dry density of 18 $$\frac{KN}{m^{3}}$$ during a standard Proctor Compaction test. If the specific gravity is 2.65, what would beits void ratio?

ISRO Scientist or Engineer Civil 2015 - Question 42


Effective stress on soil

ISRO Scientist or Engineer Civil 2015 - Question 43


The slope of isochrones at any point at a given time indicates the rate of change of

ISRO Scientist or Engineer Civil 2015 - Question 44


Clay layer A with single drainage and coefficient of consolidation Cv takes 6 months to achieve 50% consolidation. The time to layer B of the same thickness with double drainage and coefficient of consolidation $$\frac{Cv}{2}$$ to achieve the same degree of consolidation

ISRO Scientist or Engineer Civil 2015 - Question 45


In momentdistribution method, the sum of distribution factors of all the members meeting at any joint is always

ISRO Scientist or Engineer Civil 2015 - Question 46


To generate the jth column of the flexibility matrix

ISRO Scientist or Engineer Civil 2015 - Question 47


The deformation of a spring produced by a unit loadis called

ISRO Scientist or Engineer Civil 2015 - Question 48


For determining the velocity of flow of underground water, the most commonly used non-empirical formula is

ISRO Scientist or Engineer Civil 2015 - Question 49


An aquicludeis

ISRO Scientist or Engineer Civil 2015 - Question 50


Slenderness ratio of a compression memberis

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