ACCURATE ANSWERS 2025 - 2026
1/2,inch,gypsum,wallboard,,ANS,-interior,finish
2,x,6,stud,at,16,on,center,,ANS,-wall,structural,member
2,x,8,treated,sill,plate,,ANS,-other
3/4,clapboard,siding,,ANS,-exterior,finish
3/4,inch,hardwood,,ANS,-finish,floor
asphalt,shingles,,ANS,-other
felt,paper,,ANS,-roof,underlayment
R19,insulation,,ANS,-other
What,is,the,best,approximation,of,the,R-value,of,the,wall,in,the,typical,wall,section?,,ANS,-
21.89,(3rd,option)
Which,combination,of,materials,gives,the,highest,R-value,per,cost,(ratio)?,,ANS,-(1-inch,of,x),+,(3-
inch,of,y),2nd,option
Which,is,the,heat,loss/gain,in,British,thermal,units,(BTU),for,the,wall,during,the,winter,season,,ANS,-
303.7,BTU/h,(4th,option)
The,red,bloc,question,,ANS,-Spring,50
Summer,200