Ngokombono wokusetshenziswa kwezinsiza kanye nokuvikelwa kwemvelo, amajeneretha aphehla igesi asebenzisa ngokugcwele igesi yemvelo ehlukahlukene noma igesi eyingozi njengophethiloli, aguqule imfucumfucu ibe yigugu, ukusebenza okuphephile nokulula, ukusebenza kahle kwezindleko eziphezulu, ukungcola okuncane, futhi alungele ukushisa kanye ukukhiqiza ugesi.
Ngesikhathi esifanayo, isethi ekhiqiza igesi nayo inezinzuzo zekhwalithi yamandla enhle, ukusebenza kahle kokuqala, izinga eliphezulu lempumelelo yokuqala, umsindo ophansi nokudlidliza, kanye nokusetshenziswa kwegesi evuthayo kungamandla ahlanzekile futhi ashibhile.