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GATE 2023 II Principal Stresses and Strains II Quiz 18

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Question 1

2-dimensional fluid elements is subjected to hydrostatic pressure 20 MPa. The maximum shear stress (in MPa) at the point is

Question 2

An element is subjected to pure shear stress (τ_xy). What will be the principal stress induced in the element?

Question 3

The state of plane stress at a point in a loaded member is given by:

σ_x = 80 MPa, σ_y = 60 MPa, τ_xy = 30 MPa. The magnitude of shear stress on a plane in which the maximum normal stress occurs is

Question 4

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 5

The Mohr’s circle for a plane stress is a circle of radius R with its center at $Description: Description: E:\Gate\SSC JE Mechanical Part 1\Made Easy Questions\04_SOM_BLok_files\image159.png$ . What is the value of shear stress on the plane of pure shear stress (in MPa) _________.

[Take R=100 MPa]

Question 6

The state of stress of an element is given as follows.
The value of normal stress are

and major principal stress

.Then the value of shear stress is.

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ESE & GATE ME Strength of Materials

Jan 4ESE & GATE ME