ISRO Scientist or Engineer Civil 2017

Instructions

For the following questions answer them individually

Question 51

Toughness index of the soil is the ratio of

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Question 52

A flow line in seepage through a soil medium is defined as the

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Question 53

The ratio of decrease in voids ratio of soil due to increase in effective stress is called

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Question 54

A simply supported beam A carries a point load at its mid span. Another identical beam B carries the same load but uniformly distributed over the entire span. The ratio of the maximum deflection of the beams A and B will be

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Question 55

A cantilever beam 2.5m long carries a uniformly distributed load 50 KN per meter over length of 1.5m from the free end. The value of maximum shear force and bending moment for the beam will be respectively;

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Question 56

When the water table is close to the ground surface, the bearing capacity of a soil is reduced to

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Question 57

Harsh mix of concrete

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Question 58

The chemical ingredient of cement which provides quick setting property to the cement is

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Question 59

Which of the following cements is expected to have the highest compressive strength after 3 days?

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Question 60

The phenomenon by virtue of which the cement does not undergo large change in volume when mixed with water, in known as

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