purchase of equipments for thermal engineering lan in mechanical department , purchase of equipments for thermal engineering lab in mechanical department , air compressor test rig (to determine the volumetric efficiency) no. of stages: single no. of cylinders: single tank capacity : 200 litres displacement: 180 lpm motor:2 hp single phase, ac, 230 volt max. pressure: 9 kg /cm2 u-tube manometer with orifice and air tank for air intake measurement. analog energy meter for input power measurement. pressure gauge provided to measure the pressure. temperature indicator (4 channel) with thermocouple sensor (rtd type) provided to measure the temperature at different locations (4 nos) => limited