| In testing a three-phase delta-connected winding for an open circuit using a ohmmeter, what must be done? |
| A) measure the voltage across the open connections while testing |
| B) test each phase with all connections intact |
| C) if possible, open the delta-connections to avoid shunting the phase being tested |
| D) test the windings as parallel groups to avoid short circuiting 260 August 2014 --------------------------------------- 261 United States Coast Guard Electrical-Electronic-Control Engineering National Maritime Center First Assistant-Chief Engineer Ltd |
