Zvinetso zvitsva zvezviremera nemasangano ane mabasa ekuchengetedza
Musoro we "chengetedzo" uye mibvunzo inosanganisirwa yetactical kuzvidzivirira kwe emergency masevhisi anga achichinja munzira dzakawanda kwemakore akati wandei.
Mienzaniso yezvikonzero inosanganisira:
- Makakatanwa echinyakare pakati pemarudzi anova kupesana pakati petsika;
- nzira dzinonyatsozivikanwa dzekutarisana dzinova dzisinganzwisisiki;
- Vapari vemhosva kana mapoka evapari havachakwanisi kuzivikanwa zvakajeka;
- Zviremera zvehurumende uyewo vanhu vane ngozi vari kuramba vachikwidziridzwa kwetekinoroji;
- the subjective manzwiro ekuchengeteka anowedzera kuipa;
- utsotsi hwakarongeka huri kuwedzera;
- etc.
zvimwe