Aquagreen Engineering Management Department Manager Interview Questions and Answers

Types of dams used in hydropower include gravity dams, arch dams, and embankment dams.

• Gravity dams rely on their weight to resist the force of water pressure.

• Arch dams curve upstream, using the water pressure to push against the arch and into the abutments.

• Embankment dams are made of compacted earth or rock fill, with a watertight core to prevent seepage.

• Examples include Hoover Dam (gravity dam), Glen Canyon Dam (arch

A surge shaft is a structure used in hydroelectric power plants to absorb sudden changes in water flow and pressure.

• A surge shaft is typically a vertical shaft connected to the penstock of a hydroelectric power plant.

• It helps to regulate water flow and pressure, preventing damage to the turbines and other equipment.

• During sudden changes in water flow, the surge shaft acts as a buffer, absorbing the excess pressure and ...read more