What is Rainwater harvesting? What are the benefits of Rainwater harvesting?

Draw Shear force and Bending Moment Diagram of the Beam shown below,

Draw a typical stress-strain diagram for mild steel and from this diagram describe its different mechanical properties.

Draw axial force diagram and find deformation at point 

What are the parameters do we determine from Consolidation test on an undisturbed sample? What are the problems associated with significant uneven settlement of building foundation? 

What is the definition of Super elevation (SE) of roads? Mention the factors on which the  super elevation depends? 

Using Portal Method, solve the following frame and draw bending moment diagram