Izinzwa ze-Level zingamadivayisi abalulekile embonini yezimoto, edlala indima ebalulekile ekuqapheleni nasekuphathweni kwamanzi ahlukahlukene ezimotweni.
Lezi zinzwa zihlinzeka ngezilinganiso zesikhathi sangempela zamazinga we-fluid, njengophethiloli, okupholile, namafutha, ukuqinisekisa ukusebenza kahle, ukuphepha, kanye nokwethenjwa.
Ngokuhlanganisa ubuchwepheshe obuthuthukile bokuzwakala, izinzwa zezinga zisiza ngokuzenzakalela futhi uthuthukise izinhlelo zemoto, okufaka isandla ekusebenzeni kahle nasekulungisweni.
Ngamafuphi, izinzwa zezinga zibalulekile embonini yezimoto, ukuthuthukisa ukuphepha kwezimoto, ukusebenza kahle, kanye nokusebenza.
Ngokuhlinzeka ngezilinganiso eziqondile nezifika ngesikhathi, lezi zinzwa zinika amandla ukuphathwa kwezimoto ezingcono nokunakekelwa, zifaka isandla kulokho okunokwethenjelwa okuthembekile nokujabulisayo.