1- What are the various losses occurring in the induction motor? 2- What care should be taken into consideration at the time of construction to reduce eddy current losses in Induction motor? 3- What happens to motor if one of the phases goes off, suddenly? 4- Give the main purpose for (no-load) test in (3- ) squirrel cage induction motor 5- Give the main purpose for(blocked-rotor) test in (3- ) squirrel cage induction motor?.