16A synchronous motor is not self-starting because:AIt has no rotorBIt needs DC onlyCIt has too much torqueDThe rotor cannot lock on to the rotating field from restView AnswerDiscussWorkspaceReportSaveEasy
17Hunting in synchronous machines refers to:ALoss of fieldBOverheatingCOscillation of the rotor about its synchronous positionDNoiseView AnswerDiscussWorkspaceReportSaveEasy
18Damper windings in synchronous machines help:ASuppress hunting and help startingBReduce costCIncrease voltageDCool the machineView AnswerDiscussWorkspaceReportSaveEasy