Pombi yepurasitiki yefuro inotsanangurwa nekugona kwayo kugadzira furo panguva yekuparadzira chigadzirwa.Iri rudzi rwepombi inozivikanwa mune yerunako uye yekutarisira indasitiri, uko furo rinofarirwa nekureruka kwekushandisa uye kugona kuendesa chaiyo huwandu hwechigadzirwa.