GATE CE 2018 Paper 1 — page 13

Complete GATE CE 2018 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 37–39 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 13 of 22

A cantilever beam of length 2 m with a square section of side length 0.1 m is loaded vertically at the free end. The vertical displacement at the free end is 5 mm. The beam is made of steel with Young’s modulus of 2.0×10

N/m

. The maximum bending stress at the fixed end of the cantilever is

Your answerChoose one option.

20.0 MPa

37.5 MPa

60.0 MPa

75.0 MPa

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A cylinder of radius 250 mm and weight, W = 10 kN is rolled up an obstacle of height 50 mm by applying a horizontal force P at its centre as shown in the figure.

Diagram for Civil Engineering question 28

All interfaces are assumed frictionless. The minimum value of P is

Your answerChoose one option.

4.5 kN

5.0 kN

6.0 kN

7.5 kN

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A plate in equilibrium is subjected to uniform stress along its edges with magnitude

MPa and

MPa as shown in the figure.

Diagram for Civil Engineering question 29

The Young’s modulus of the material is 2×10

N/m

and the Poisson’s ratio is 0.3. If

is negligibly small and assumed to be zero, then the strain

Your answerChoose one option.

-120×10

-60×10

0.0

120×10

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2018 · Paper 1

Question 27

Question 28

Question 29