[HOPKINSON TEST ON DC MACHINE. THE APPARATUS CONSIST OF PANEL BOARD , 3 POINT STARTER, USEFUL METERS & 2HP DC SHUNT COUPLED WITH DC SHUNT GENERATOR, 2 RHEOSTAT TO ADJUST THE FIELD CURRENT OF THE MOTOR AND GENERATOR.] HOPKINSON TEST ON DC MACHINE. THE APPARATUS CONSIST OF PANEL BOARD , 3 POINT STARTER, USEFUL METERS & 2HP DC SHUNT COUPLED WITH DC SHUNT GENERATOR, 2 RHEOSTAT TO ADJUST THE FIELD CURRENT OF THE MOTOR AND GENERATOR