11A shunt is used with an ammeter to:AMeasure powerBExtend its voltage rangeCMeasure resistanceDExtend its current rangeView AnswerDiscussWorkspaceReportSaveEasy
12A power factor meter measures:AFrequencyBThe cosine of the phase angle between voltage and currentCReal powerDEnergyView AnswerDiscussWorkspaceReportSaveEasy
13Creeping in an energy meter is:AStopping of the discBSlow rotation of the disc with no loadCFast rotation at full loadDOverheatingView AnswerDiscussWorkspaceReportSaveEasy
14An ideal ammeter has:A100 Ω resistanceBVariable resistanceCInfinite resistanceDZero resistanceView AnswerDiscussWorkspaceReportSaveEasy
15Digital meters are preferred over analog meters because they:AGive direct numeric readings with less reading errorBNever need batteriesCAre always cheaperDMeasure only DCView AnswerDiscussWorkspaceReportSaveEasy