a) Apparatus consists of an M.S. supply tank of size 0.3mx0.3m and 0.8m height with an inlet diffuser for damping flow oscillations, an overflow outlet, a gauge glass scale fitting, a drain cock and a provision for fixing interchangeable orifice plates and mouthpieces. A modified hook gauge with a suitable scale sliding apparatus is provided to measure the x-y trajectory of the jet. Two standard orifices of size 10mm. and 12mm and four mouthpieces with l/d = 2.5, and 4, Bourda mouthpiece, and converging diverging mouthpiece are provided for conducting the experiments. A stop watch and an M.S. collecting tank of size 45 liters. with a gauge glass scale fitting, a drain valve and a bend are provided to measure the flow rate.
b) A 220 volt AC, 0.5 HP, single phase monoblock ISI pumpset with suitable pipe fittings, strainer foot valve, and switch is provided to supply water to the test rig.
c) A sump tank of size 250 liters with suitable drain is provided to store the water. A strong iron stand fitted with wheels supports the complete test rig. The unit is moveable.
All tanks are provided with FRP lining for total rust protection