msrit is undoubtly da best college of bnglre...dnt go 4 rvce
I my self ama a studnt of RVCE. In order to get some idea follow dis link below cetinformation.com/eclose.html
That depends on how you define "better" and what you're using it for.
Ductless air conditioners are not better than ones with ducts. The reason why ductless air conditioners are not better than ones with ducts is that they don't remove the hot air as well.
concrete is better than wood because concrete is much stronger and that's why most of the building are made out of it
Foam will insulate better than plastic.