1, umuti ugabanya impanuka ni iki
Imashini igabanya imvururu igabanyijemo kabiri imashini igabanya imvururu imbere n'inyuma, ikaba ari igice cy'ingenzi cya sisitemu yo guhagarara imbere n'inyuma. Imashini igabanya imvururu imbere ikunze kuba mu muyoboro w'imashini igabanya imvururu imbere, ikoreshwa cyane cyane mu gukumira imvururu nyuma yo guhagarara n'ingaruka ziva ku buso bw'umuhanda. Imashini zigabanya imvururu zagenewe gukumira imvururu gusimbuka mu mihanda idahuye, nubwo ziyungurura imvururu z'umuhanda, ariko mashini ubwayo igenda igaruka n'inyuma.
2, ingaruka z'icyuma gifata amashanyarazi imbere
Utwuma dufata impanuka tugira ingaruka ku buryo imodoka igenda neza (abashoferi bumva bafite imigozi), uburyo bwo kuyigenzura, uburyo bwo kuyitwara ni bworoshye cyane, feri yoroshye kuyitinza, imikorere yo kugwa kw'ipine ntabwo ari myiza iyo uyihindukiriye, kwicara cyane ntibyoroshye kuyitwara neza, byoroshye kuyingiza. Gukomeza kuyikoresha ntibikwiye gutuma icyuma gihinduka, bigira ingaruka ku feri.
3. Gutakaza ubushobozi bwo gufata icyuma gifata amashanyarazi no kugikomeza
Uburyo imodoka ikoresha icyuma gifata umuriro mu modoka bukunze kunanirwa: kuzana amavuta mu modoka, nta gushidikanya ko ari ikintu kibi cyane. Hanyuma, iyo amavuta amaze kuzana umuriro, hagomba gufatwa ingamba zo kuyakosora ku gihe. Byongeye kandi, icyuma gifata umuriro gishobora gukora urusaku mu buryo nyabwo. Ibi biterwa ahanini n'icyuma gifata umuriro mu modoka n'icyuma gifata umuriro mu cyuma, kugongana kw'urukuta cyangwa umugozi, kwangirika cyangwa kugwa kw'agapira k'icyuma gifata umuriro mu modoka no kwangirika kw'umukungugu, kubura amavuta n'izindi mpamvu.