Engineering

The intake structure has to be provided with trash racks screens, control valve prevent the entry of debris and ice into the turbines.

It gives the approximate cost of the work and is prepared on the basis of the cost of similar works carried out in the past

An estimate is defined as the process of calculating the probable quantities and costs of various items required in connection with work.

Underground power stations are in danger of falling rocks and snow avalanches. It is a valley from the site for a hydro power plant.

The dams which are constructed of earthen materials such as gravel, sand, silt and clay are called earthen dams

The materials which exhibit this property of superconductivity are known as Superconductors.

Maxwell’s equations explain the unique co-occurrence of the electric field and the magnetic field.

Diffraction can be defined as bending of light when it passes around the edge of an object.

Interference of waves occurs when two or more waves overlap at a given point.