Answer
'Kugenda' ni kunanirwa aho impeta igenda isohoka muri ruhago, akenshi nta bikoresho bimenetse. Impamvu nyamukuru zitera ni: 1) Kwinyeganyeza kwinshi kwinshi kurenza impagarara zicaye, 2) Ingaruka cyangwa 'guhungabana' bitera impeta kumara umwanya muto no gutakaza imbaraga, na 3) Ibice byinshi byo guhuza 'radiyo' cyangwa 'chamfered' ibice bikoresha imbaraga za radiyo. Kugira ngo ikibazo gikemuke, injeniyeri agomba kugenzura ubunini bwa groove nigice cyo gushyingiranwa, hanyuma agatekereza kongera 'cling' yimpeta agabanya indangamuntu yakozwe nimpeta kugirango ikoreshwe hanze.