Kusho ukuthini ukuphakama kwezibani zemoto?
Ukuphakama kwesibani sekhanda okulungisekayo kusho ukuthi ukuphakama kwesibani sekhanda kulungiswa ukuze kutholakale ibanga elingcono kakhulu lokukhanya futhi kugwenywe ingozi. Lokhu kuyilungiselelo lesibani sokuphepha. Ngokuvamile, injini isetshenziselwa ukulungisa ukuphakama kwesibani sekhanda ngogesi, ukuze kutholakale ibanga elingcono kakhulu lokukhanya futhi kugwenywe ingozi ngesikhathi sokushayela.