Kusarudza mvura yakachengeteka yemukaka wemwana? Gwaro iri rinoenzanisa pombi, nzvimbo yekuchengetera vana, nemvura yakaseferwa. Muchina wekuchenesa mvura wemhando yepamusoro (semuenzaniso, sisitimu yeRO) unokurudzirwa kubvisa zvinobudirira tsvina yakaita sesimbi dzinorema nemakemikari, zvichiita kuti vacheche vasave vakachengeteka.