Theory of Structures
P = 4π² EI/L² is the equation of Euler's crippling load if

Both the ends are fixed
Both the ends are hinged
One end is fixed and other end is free
One end is fixed and other end is hinged

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Theory of Structures
Pick up the correct statement from the following:

If tensile stress is equal to axial stress, the section experiences compressive stress
If tensile stress is less than axial stress, the section experiences compressive stress
The moment of inertia is calculated about the axis about which bending takes place
All of these

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