Consider the following statements:
X. Two-dimensional stresses applied to a thin plater in its own plane represent the plane stress condition.
Y. Normal and shear stresses may occur simultaneously on a plane.
Z. Under plane stress condition, the strain in the direction perpendicular to the plane is zero.
Which of the above statements are correct?

For an isotropic, homogeneous and elastic material obeying Hooke’s law, the number of independent elastic constants is _…

How the elastic constants E and K are related?

Which point on the stress strain curve occurs after the proportionality limit?

The phenomenon of slow extension of materials having a constant load, I.e. increasing with the time is called

What is the factor of safety?

The slope of the stress-strain curve in the elastic deformation region is ________

What will be the approximate value of shear modulus of a material if the modulus of elasticity is 189.8 GN/m2 and its Po…

What is the ratio of Youngs modulus E to shear modulus G in terms of Poissons ratio?