Inqola yokuxuba uketshezi oluwuketshezi lwensimbi engagqwali iyinhlangano ehlangene ehlangene enepompo yokuxuba amandla awuketshezi, iphampu yokuzilungiselela ukumunca impushana ku-hopper, inqola ehambayo ukuze kube lula ukusebenza kwezisetshenziswa.Ukuxuba impushana kudlala indima ebalulekile ekulungiseleleni inhlobonhlobo yemikhiqizo.sihlinzeka ngezixazululo ezenziwe ngokwezifiso zokuxuba impushana yesiphuzo kanye nezicelo zokuxuba impushana yokudla.Le yunithi yenhlanzeko ixuba izimpushana noketshezi ngokushesha nangempumelelo.Uhlelo lokuxutshwa kwempushana olusebenziseka kalula lulungele inqubo yakho yokukhiqiza.Yenzelwe ukukala amayunithi okuxuba uketshezi lwempushana ihlangabezana nemfuneko yenqubo ethile futhi inciphise isikhathi sokucubungula.