Tender For supply of water resources engineering lab equipment : : - stability of floating bodies , impact of jet on vanes , bernoullis principle , discharge through venturi rota and orifice meter , free and forced vortex apparatus , flow over notches , pelton wheel turbine demonstration , losses due to friction in pipelines , flow through orifice and mouthpiece , losses due to pipe fittings , hydrostatic bench , cavitation apparatus , francis turbine demonstration , centrifugal pump demonstration , water hammer apparatus , reciprocating pump test rig , visualization of streamlines , centre of pressure apparatus , reynolds apparatus