Imikorere idakoresha urusaku rwinshi, ibidukikije birushaho kuba byiza: Imodoka ihindura ingano y'imodokaYemerera iyi mashini gukora mu muvuduko uri hasi kugeza hagati. Iyo ihujwe n'uburyo bworoshye bwo gukingira urusaku mu gikari no gupima imitingito, urusaku rw'imikorere muri rusange ruragabanuka cyane, bihuye n'ibisabwa cyane n'inganda zigezweho kugira ngo ibidukikije bibe bidafite urusaku rwinshi.
Guhindura ibintu mu buryo bwagutse, guhindura ibintu mu buryo bworoshye:Ishobora gukora neza kandi mu buryo buhamye muriurwego runini rw'imizigo ruri hagati ya 30% na 100%, byoroshye guhangana n'ibibazo bigoye by'imikorere nk'igihe cy'ihinga
gukora, gusimburana, cyangwa gukoresha gaze nyinshi rimwe na rimwe, birinda gupakira no gupakurura kenshi.