
Kufambiswa kwemhepo kwakanyanya, mhepo inoenderera mberi, kushanda nesimba:
Injini yedhiziri, ine simba rayo rekufambisa zvakananga kana kuti ine simba rekutumira magiya akawanda, inopa mhepo inodzvinyirirwa inoenderera mberi ine simba guru, ine simba repakati nepakati kusvika pakakwirira, ichizadzisa simba remidziyo inoshandiswa nemhepo yakawanda yakaita semabhora ekudhonza maburi, ma hydraulic breakers, uye michina yekuputira jecha.
Chimiro chakasimba, hachikanganiswi nekukanganiswa uye chinogara kwenguva refu:
Yakagadzirirwa mamiriro emunda, muchina wese une chimiro chesimbi chakasimba. Zvikamu zvakakosha zvakadzivirirwa kubva mukuvhunduka neguruva, zvichiita kuti ikwanise kutsungirira kutakurwa kwemumugwagwa kwakakombama uye nzvimbo dzekushanda dzine guruva, zvichiratidza kugara kwenguva refu.

