ISRO Scientist or Engineer Civil 2013

Instructions

For the following questions answer them individually

Question 71

A method of differential levelling is used in order to find the differences in elevation between the two points when,

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Question 72

If the depth is kept constant for a beam of uniform strength , then its width will vary in proportion to ---------- , where M is the bending moment

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Question 73

A lead ball with certain velocity is made to strike a wall, it falls down; but a rubber ball of the same mass and with same velocity strikes the same wall, it rebounds. Select the reason from the following :

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Question 74

A large tank open to the Atmosphereis filled with water toa height of 5m from the outlet tap. A tap near the bottom of tank is now opened, and water flows out from the smooth and rounded outlet. Determine the Maximum velocity at the outlet,

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Question 75

The loss of pressure in Venturimeter,

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Question 76

Bending equation is

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Question 77

For a prismatic beam of length L & moment of inertia I, the stiffness factor is

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Question 78

In case of SHM, the period of oscillation (T) is given by,

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Question 79

One Newton force is,

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Question 80

If 2,3,4 are the Eigen values of A, then the Eigen values of 4A will be

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