Monga njira yothetsera magetsi a mafakitale ndi kayendetsedwe ka mafakitale, Injet yakhala ikugwira ntchito zosiyanasiyana zamafakitale kwa nthawi yaitali, monga: mphamvu zoyera, kuteteza chilengedwe, kukonzekera zinthu, mankhwala apamwamba, makina otsekemera, gasi, mphamvu za nyukiliya, ndi zina zotero.