Trash-racks are installed in the intake system of hydroelectric power plants to prevent entrance of large debris which can damage turbine parts and cause serious problems in power plant operation. ... Another main purpose of trash-rack is to prevent fish species from entering the intake system [1].

Which type of hydro power plant can be with or without Pondage?

7. Which type of hydro power plant can be with or without pondage? Explanation: Run-off river power plants can be with or without pondage. A runoff river plant without pondage has no control over river flow and uses water as it comes.

What is the function of booms Mcq?

Booms are the one of those structures made at the intake. They are constructed to prevent unwanted solid materials from flowing into the penstock. Solid materials like icebergs, wood logs or other heavy materials which may cause damage to the turbine blades if reached there. Supply water at constant pressure.