Official Answer
Answer
Rashin lalacewa yana faruwa lokacin da aka yanke zobe da tsabta tare da jirgin saman bangon tsagi; saman karaya yawanci santsi ne kuma daidai gwargwado ga fuskar zobe. Wannan yana faruwa lokacin da nauyin turawa ya wuce ƙarfin juzu'in kayan. Lankwasawa (ko 'Dishing') yana faruwa ne lokacin da zoben ya lalace da kyawu sannan kuma a filastik ta zama siffa mai maƙalli kafin fitarwa. A cikin gazawar lankwasawa, zoben za a 'danne' na dindindin bayan taron. Shear gazawa ce ta 'ƙarfi', yayin da dafa abinci shine 'ƙasa' ko gazawar 'geometry', galibi ana warware ta ta hanyar ƙara kaurin zoben $t$ ko ta amfani da ƙira mai juyawa da yawa.
