[Download PDF] ISRO Scientist or Engineer Civil 2013 Paper with Solutions

Instructions

For the following questions answer them individually

Question 21

If 5x + 3y + 7z = 5, 3x + 2by + 2z = 9, 7x + 2y + 10z = 5, be a system of equations, then

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Question 22

Whatis the angle between the tangents to the curve $$x = t, y = t^2, z = t^3$$ at $$t = \pm1$$

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Question 23

What is the Laplace transform of $$e^{-3t}(2 \cos 5t - 3 \sin 5t)$$

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Question 24

X is a uniformly distributed random variable that takes values between 0 & 1. The value of $$E \left\{ x ^3\right\}$$ will be

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Question 25

The earth pressure of a soil at rest, is proportional to

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Question 26

The slope of the e-log p curve for a soil mass gives:

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Question 27

Stress produced in a bar by a suddenly applied load is _x_the one produced by the same load when applied gradually. The value of 'X’is

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Question 28

Two circular mild steel bars A and B of equal lengths have diameters 2 cm and 3 cm respectively. Each is subjected to a tensile load of magnitude T. The ratio of elongations of the bars $$I_A / I_B$$ is

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Question 29

A pipe of $$0.1 m^2$$ cross sectional area suddenly enlarges to $$0.3 m^2$$ cross sectional area. If the discharge of the pipe is $$0.3 m^3 /sec,$$ the head loss is,

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Question 30

The length of hydraulic jump in rectangular channel is roughly

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CAT Content

ISRO Scientist or Engineer Civil 2013

ISRO Scientist or Engineer Civil 2013

If 5x + 3y + 7z = 5, 3x + 2by + 2z = 9, 7x + 2y + 10z = 5, be a system of equations, then

Whatis the angle between the tangents to the curve $$x = t, y = t^2, z = t^3$$ at $$t = \pm1$$

What is the Laplace transform of $$e^{-3t}(2 \cos 5t - 3 \sin 5t)$$

X is a uniformly distributed random variable that takes values between 0 & 1. The value of $$E \left\{ x ^3\right\}$$ will be

The earth pressure of a soil at rest, is proportional to

The slope of the e-log p curve for a soil mass gives:

Stress produced in a bar by a suddenly applied load is _____x_____the one produced by the same load when applied gradually. The value of 'X’is

Two circular mild steel bars A and B of equal lengths have diameters 2 cm and 3 cm respectively. Each is subjected to a tensile load of magnitude T. The ratio of elongations of the bars $$I_A / I_B$$ is

A pipe of $$0.1 m^2$$ cross sectional area suddenly enlarges to $$0.3 m^2$$ cross sectional area. If the discharge of the pipe is $$0.3 m^3 /sec,$$ the head loss is,

The length of hydraulic jump in rectangular channel is roughly

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Stress produced in a bar by a suddenly applied load is _x_the one produced by the same load when applied gradually. The value of 'X’is