ISRO Scientist or Engineer Civil 2013

Instructions

For the following questions answer them individually

Question 51

The relationship between void ratio (e) and porosity ratio (n) is:

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Question 52

If D1 and D2 are depths of water up-stream and down-stream of a hydraulic jump in rectangular channel, the loss of head at the jump is

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Question 53

Modular ratio ‘m’ for M25 grade of concreteis

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Question 54

The minimum reinforcement in slabs should not be less than ________ % of the total cross-sectional area when HYSD bars are usedin the either direction,

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Question 55

A cantilever beam carries a uniformly distributed total load W over its whole length and a concentrated upward load W at its free end. The net vertical deflection at the free end is

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Question 56

As per IS 1893 [Part-I] — 2002, Bangalore falls under which earthquake zone

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Question 57

The maximum shear stress in a rectangular beam is __________ times of average shear stress

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Question 58

Minimum cement content required for M 35 grade of concrete for very severe exposure condition as per IS 456 - 2000 is _________ kg/m^3.

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Question 59

Permissible deviation from specified dimensions of cross-section of Column & Beams as per IS Standards is -------mm

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Question 60

Soundness of Cement is measured by

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