NCCER HVACR SECTION 3: BASIC
ELECTRICITY EXAM WITH FULL PACK
SOLUTIONS
Alternating jCurrent j(AC) j- jcorrect janswers j-An jelectrical jcurrent jthat jchanges
jdirection jon ja jcyclical jbasis
Ammeter j- jcorrect janswers j-A jtest jinstrument jused jto jmeasure jcurrent jflow
Ampere j(A) j- jcorrect janswers j-The jbasic junit jof jmeasurement jfor jelectrical jcurrent
Analog jMeter j- jcorrect janswers j-A jmeter jthat juses ja jneedle jto jindicate ja jvalue jon ja
jscale
Arc j- jcorrect janswers j-A jvisible jflash jof jlight jand jthe jrelease jof jheat jthat joccurs
jwhen jan jelectrical jcurrent jcrosses jan jair jgap
Clamp-On jAmmeter j- jcorrect janswers j-An jammeter jwith joperable jjaws jthat jare
jplaced jaround ja jconductor jto jsense jthe jmagnitude jof jthe jcurrent jflow
ELECTRICITY EXAM WITH FULL PACK
SOLUTIONS
Alternating jCurrent j(AC) j- jcorrect janswers j-An jelectrical jcurrent jthat jchanges
jdirection jon ja jcyclical jbasis
Ammeter j- jcorrect janswers j-A jtest jinstrument jused jto jmeasure jcurrent jflow
Ampere j(A) j- jcorrect janswers j-The jbasic junit jof jmeasurement jfor jelectrical jcurrent
Analog jMeter j- jcorrect janswers j-A jmeter jthat juses ja jneedle jto jindicate ja jvalue jon ja
jscale
Arc j- jcorrect janswers j-A jvisible jflash jof jlight jand jthe jrelease jof jheat jthat joccurs
jwhen jan jelectrical jcurrent jcrosses jan jair jgap
Clamp-On jAmmeter j- jcorrect janswers j-An jammeter jwith joperable jjaws jthat jare
jplaced jaround ja jconductor jto jsense jthe jmagnitude jof jthe jcurrent jflow