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Basic HVACR 100 Final Exam With Correct Solutions 2024
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Basic HVACR 100 Final Exam With Correct Solutions 2024
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Basic HVACR 100 Final Exam With CorrectSolutions 2024
True ror rFalse: rRefrigeration rsystems rare rdesigned rto roperate rwith ronly rrefrigerant rand roil
rin rthe rsystem r- rcorrect ranswer.True
Air rcontains rthree rnon-condensibles rthat rare rdetrimental rto rthe rsystem r- rcorrect
ranswer.Air, rnitrogen, rmoisture
A rcompound rguage ris rused rto rmeasure rvacuum rlevel r- rcorrect ranswer.Low rside/ rblue
rgauge
Molecular rmotion rstops rat rwhat rdegree rFahrenheit? r- rcorrect ranswer.-460 rdegrees
The rlaw rof rconservation rstates rthat renergy rcan rneither rbe_____ ror r______. r- rcorrect
ranswer.created ror rdestroyed
Define ra rBritish rthermal runit r(Btu) r- rcorrect ranswer.The ramount rof rheat rrequired rto rraise
rone rpound rof rwater rone rdegree rat rsea rlevel
True ror rFalse:Heat rflows rnaturally rfrom ra rcolder rsubstance rto ra rwarmer rsubstance r-
rcorrect ranswer.False
Conduction rheat rtransfer rcan rbe rexplained ras rthe renergy rtraveling rfrom rone r_____ rto
ranother r- rcorrect ranswer.Molecule
There rare rtwo rkinds rof rheat, rwhat rare rthey r- rcorrect ranswer.Latent rheat rand rsensible
rheat
What ris rthe ratmospheric rpressure rat rsea rlevel r- rcorrect ranswer.14.696 ror r15 rpsi
Temperature rthat rcan rbe rmeasured ris rknown ras r______ rheat r- rcorrect ranswer.sensible
True ror rFalse:We rtake rheat rfrom rwhere rit ris rnot rwanted rand rrelease rit rwhere rit rdoesn't
rmatter, rthis rdescribes rthe rrefrigeration rprocess r- rcorrect ranswer.True
Matter ris rcommonly rexplained ras ra rsubstance rthat roccupies r____ rand rhas r_____ r-
rcorrect ranswer.space rand rhas rmass
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