Gulu lathu lamphamvu pogwiritsa ntchito injini zodzikongoletsera zapamwamba kwambiri, machesi ndi bokosi lamagetsi la magetsi ndi gear ntchito ndi makina owongolera. Ili ndi bwino kwambiri, kudalirika kwakukulu, kotheka, kokhazikika, kukonza kosavuta kwa etc. Malinga ndi zida zonyamula ufulu kuti asankhe kuthamanga kwa chiwongolero. Ndi mphamvu yabwino kwa mapampu, kuponda mayupo, kuponderezana kwamagesi ndi zida zina. Osatengera kugwiritsa ntchito magalimoto oyendetsedwa, amatha kuchepetsa ndalama zogwirira ntchito. Gulu lathu lage lage limagwiritsa ntchito injini zodzipangira nokha, pogwiritsa ntchito ukadaulo wamagetsi omwe amagwiritsidwa ntchito mu injini yamagalimoto, ili ndi kudalirika kwachuma komanso kudalirika kwakukulu, mtengo wotsika mtengo komanso zokwanira.