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Rater practice Test with complete solutions
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Rater practice Test with complete solutions
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Rater practice Test with completesolutions
Three imillion iBTUs iis iequal ito ihow imany ikWh? i- iCorrect iAnswers i-879
which iof ithe ifollowing iis iamong ithe ifour ienvironmental ifactors ithat iaffect ihuman
icomfort iin ithe iindoor ienvironment i- iCorrect iAnswers i-The iDelta iT
Approximately ihow imany icubic ifeet iof inatural igas iwould ibe irequired ito iproduce
i275,000 iBtus? i- iCorrect iAnswers i-275
Comfort iis inot ia ifunction iof iwhich iof ithe ifollowing: i- iCorrect iAnswers i-The iamount iof
iexfiltration i( iair iexiting ithe ihome)
Convection iis ibest iexemplified iby: i- iCorrect iAnswers i-Warm iair iexfiltrating iinto ithe
iattic ifrom ithe ihouse
In ithe iclimate izone iwould ia ihouse ibe ifound ithat ihas i10,600 iheating idegree idays iand
ireceives iapproximately i25 ito i30 iinches iif irain iyear? i- iCorrect iAnswers i-Cold
One ikWh iequals i- iCorrect iAnswers i-3412 iBtu
what iis ia icommon iunit iused iwhen icomparing ifuels isuch ias ioil,gas iand iLp? i- iCorrect
iAnswers i-mmbtu
what iis ithe iheat itransfer ifor ia iceiling ihaving imeasurements iof i30'X i60' iwith iR-38 iif ithe
iinside itemperature iis i72 iand ithe ioutside itemperature iis i25? i- iCorrect iAnswers i-
22,000 ibtu/hr
what irange iof iroom irelative ihumidity iis iconsidered ifor ihome ioccupants? i- iCorrect
iAnswers i-30%-50%
When idoes icondensation ioccur? i- iCorrect iAnswers i-when ithe itemperature iof ia
isurface iis iless ithan ithe idew ipoint
, Which iof ithe ifollowing ihas igreater iBTU icapacity? i- iCorrect iAnswers i-1 igallon iheating
ioil
Which iof ithe ifollowing isituations iwould imost ilikely idegrade ithe iindorr iair iquality? i-
iCorrect iAnswers i-Leaks iin ithe ireturn iplenum iof ian i80% iAFUE ifurnace ilocated iin ia
icloset iwithin ithe ibuilding
Which iof ithe ifollowing imechanisms iof iheat itransfer iwould iaccount ifor ifrost ion ia iroof
ieven iwhen ithe iambient itemperature iis iabove ifreezing? i- iCorrect iAnswers i-Radiation
Without ichanging ithe igrains iof iwater iin ithe iair, iif ithe iair iis iheated ithe iRH iwill: i-
iCorrect iAnswers i-decrease
1185 isquare ifeet iof ian iattic iis iinsulated ito iR-30. ithere iis i15 isquare ifeet iof iattic ihatch
iinsulated iat iR-3. iWhat iis ithe iaverage iR-Value ifor ithe ientire iattic? i- iCorrect iAnswers i-
27.03
If ithe ithermal imass iincreases i.... i- iCorrect iAnswers i-the isteady istate iR-value iis inot
iaffected iby ithe ithermal imass
The i" idesign itemperature" iis ithe itemperature iequaled ior iexceeded i99% iof ithe itime
iduring iwhat ithree iwinter imonths i- iCorrect iAnswers i-December, iJanuary, iand
iFeburary
The iterm i"Thermal imass" irefers ito imaterial ihaving: i- iCorrect iAnswers i-The iability ito
istore iheat
What iis ithe iair iexiting ia istructure ithrough icracks iand/or iholes icalled? i- iCorrect
iAnswers i-Exfiltration
Annual iheating iloads iare iexpressed iin i- iCorrect iAnswers i-mmbtu
Which iof ithe ifollowing iis ithe iprimary iplane iof iair itightness iin ia ibuilding? i- iCorrect
iAnswers i-The ipressure iBoundary
The ihigh itemperature ifor iin iday iin iAtlanta iwas i70 idegrees iwith ian iovernight ilow iof i40
idegrees. iHow imany iheating idegrees idays ioccurred? i- iCorrect iAnswers i-10
How imany ipascals ion iaverage iare iin ione iinch iof iwater icolumn? i- iCorrect iAnswers i-
250
what iis iair ileaving ia istructure ithrough icracks iand/or iholes icalled i- iCorrect iAnswers i-
exfiltration
of ithe ifollowing iwhere iis ithe imost ilikely iplace ifor ithe imost iair iinfiltration iin ia ihome? i-
iCorrect iAnswers i-a ireturn ichase iopened ito ithe iattic?
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