GATE CE 2015 Set 2 | Complex Stress Question 10 | Strength of Materials Or Solid Mechanics | GATE CE - ExamSIDE.com

1

GATE CE 2015 Set 2

MCQ (Single Correct Answer)

+1

-0.3

For the plane stress situation shown in the figure, the maximum shear stress and the plane on which it acts are: GATE CE 2015 Set 2 Strength of Materials Or Solid Mechanics - Complex Stress Question 16 English

GATE CE 2015 Set 2 Strength of Materials Or Solid Mechanics - Complex Stress Question 16 English

A

$$-50$$ $$MPa$$, on a plane $${45^ \circ }$$ clockwise $$w.r.t.x$$-axis

B

$$-50$$ $$MPa$$, on a plane $${45^ \circ }$$ anti-clockwise $$w.r.t.x$$-axis

C

$$50$$ $$MPa$$, at all orientations

D

zero, at all orientations

2

GATE CE 2012

MCQ (Single Correct Answer)

+1

-0.3

If a small concrete cube is submerged deep in still water in such a way that the pressure exerted on all faces of the cube is $$p,$$ then the maximum shear stress developed inside the cube is

A

$$0$$

B

$${p \over 2}$$

C

$$p$$

D

$$2p$$

3

GATE CE 2010

MCQ (Single Correct Answer)

+1

-0.3

The major and minor principal stresses at a point are $$3MPa$$ and $$-3MPa$$ respectively. The maximum shear stress at the point is

A

Zero

B

$$3$$ $$MPa$$

C

$$6$$ $$MPa$$

D

$$9MPa$$

4

GATE CE 2009

MCQ (Single Correct Answer)

+1

-0.3

Consider the following statements:
$$1.$$ On a principal plane, only normal stress acts
$$2.$$ On a principal plane, both normal and shear stresses act
$$3.$$ On a principal plane, only shear stress acts
$$4.$$ Isotropic state of stress is independent of frame of reference.

Which of the above statements is/are correct ?

A

$$1$$ and $$4$$

B

$$2$$ only

C

$$2$$ and $$4$$

D

$$2$$ and $$3$$

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