The specific gravity of sand is ______

What are the units of axial stiffness?

If a beam is subjected to pure bending, then the deformation of the beam is_____

Calculate the modulus of section of rectangle beam of size 240 mm × 400 mm.

A continuous beam is one which is ___

The stress corresponding to breaking point is known as _________

What is the product of force and radius?

In cantilever beams, there is ___ stress above neutral axis.

Principal plane has ________