You don't give any information about the country, state, or even continent. It sounds more like a Civil Engineering question in any case
what is barrage and headworks
There are 14 dams in Pakistan. They are:-Akhori Dam-Donhngi Dam-Ghazi Barotha Dam-Gomal Dam-Gomal Zam Dam-Hub Dam-Kalabagh Dam-Karoonjhar Dam-Khanpur Dam-Mangla Dam-Mirani Dam-Shakidor Dam-Simly Dam-Tarbela DamOther names that came up under 'Dams in Pakistan are':-Guddu Barrage-Indus Basin Project-Rawal Lake-Sukkur Barragehttp://wiki.answers.com/What_are_the_names_of_the_various_dams_in_Pakistan#ixzz19cbuQFaG
Construction of Hoover Dam began on April 20, 1931, the dam was completed on March 1, 1936.
Jog Falls is the highest water falls in India. Its total height is 253 meters (829 ft). It is located in Shimoga district, Karnataka, India.updated answer by new user:Nohkalikai Falls is the tallest WATER FALL in INDIA, its height of 335 metres (1100 ft).The waterfall is located near Cherapunji, one of the wettest places on Earth.
galvanised pipe
Only one main dam, Tarbela Dam. Other is for hydro-power generation only, called Ghazi-Barotha Dam. A barrage after Tarbela diverts some of the water towards this Dam and after generation of electricity the water is diverted back to indus. Indus have many barrages. Jinnah barrage, Chashma barrage, Taunsa barrage, Guddu barrage, Shukkur barrage and Kotri barrage. Dam under construction: Diamer-Bhasha Dam Future Dam: Kala Bagh Dam
Warsaw dam or Mongla dam. Mongla dam was reconstructed by Ayub Khan
what is barrage and headworks
A dam is considered to be a more sophisticaled barrier than a barrage. A dam is a barrier of concrete built accross a river to create a body of water for a hydroelectric power station or a reservoir of water and is of greater capacity than a barrage. A barrage is an obstruction in a watercourse to increase the depth of water to facilitate irrigation
barrier, wall, barrage, obstruction, embankment
Basava Sagar Dam Almatti Dam Srisailam Dam Nagarjuna Sagar Dam Prakasham Barrage Jurala Dam Dhom Dam Narayanpur Dam Amar Dam
Four multipurpose dam were constructed during 1948 to 1959- 1- Maithon Dam 2- Panchat Dam 3- Tilaiya Dam 4- Kunar Dam
The Mullaperiyar Dam is constructed over the headwaters of the Periyar River in Kerala, India.
Hoover Dam.
Beas
A barrage is a type of dam that uses gates to control the level of water. They were built to divert water or to dam a lagoon.
Krishna