What is the volume of a 6 m deep tank having rectangular shaped top 6 m x 4 m and bottom 4 m × 2m (computed through the use of prismoidal formula)?

Which of the following types of sleepers has the best shock absorbing capacity as well as damping property?

A cantilever beam of length L has flexural rigidity EI up to length L/2 from the fixed end and EI/2 for the rest. It carries a moment M at the free end. The slope at the free end is given by-

The movement of modern architecture started in the year of-

In general shear failure, continuous failure is developed between: