Question: Kuvamile ukuthi kufakwe isivimbela-makhaza esiyigwebu kumafreyimu eminyango nawamafasitela ekhaya. Iyini inhloso yalesi sivimbela-makhaza?
Options:
Isivimbela-makhaza sandisa ukudluliswa kokushisa ngemisebe.
Ukushisa kuhanjiswa ngokushesha ngesivimbela-makhaza.
Isivimbela-makhaza sinciphisa ukwehla kokushisa ngenxa ye-convection.
Ukushisa kuyakwazi ukudluliseka kudabula isivimbela-makhaza ngenxa ye-reflection.
Answer: C