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GATE (CE) 2022 : Strength Of Materials Quiz #6

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Question 1

When two mutually perpendicular principal stresses are unequal but alike the maximum shear stress is represented by

Question 2

If the principal stresses and the maximum shear stress are of equal magnitude in a Mohr’s Circle, the state of stress can be termed as

Question 3

At a point in 2D stress system σ_x = 130 N/mm², σ_y = τ_xy= 40 N/mm². What is the radius of the Mohr circle for stress drawn with a scale of 1 cm = 10 N/mm²

Question 4

The equation of Mohr circle is given by (σ – 4)² + τ² = 9, where σ is the normal stress and τ is the shear stress. The major principal stress is?

Question 5

The figure shows the state of stress at a certain point in a stressed body. The magnitudes of normal stresses in the x and y direction are 100 MPa and -20MPa respectively. The radius of Mohr’s stress circle representing this state of stress is
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Question 6

The state of stress is showing as a particular point in a stressed body. The diameter of the Mohr’s circle for this state of stress is.

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ESE & GATE CE Strength of Materials

Aug 23ESE & GATE CE