Chingwe chamingandi kugwiritsa ntchito waya wachitsulo, kupyolera mu makina okhotakhota, kupyolera muumisiri wosiyanasiyana wa kuluka, bala mu mzere waukulu (wotsekeka) wopangidwa ndi ukonde wodzipatula.Nthawi zambiri pali njira zitatu zokhotakhota chingwe chaminga, zomwe zafotokozedwa mwatsatanetsatane pansipa.
Pali njira zitatu zothetsera vutolichingwe chomenga: kupotoza kwabwino, kupotoza kumbuyo, kupotoza kwabwino ndi koyipa.
Twine: Sonkhanitsani mawaya awiri kapena kuposerapo mu chingwe chachiwiri ndikukulunga chingwecho mozungulira mawaya awiri.Imatchedwa chingwe chopindika chowongoka chomwe ndi chingwe chodziwika bwino cha zingwe ziwiri.
Reverse kupindikachingwe chomenga: Poyamba kulungani waya wa minga pa waya waukulu (kutanthauza waya umodzi) kenaka yikani waya wina kuti muukhote ndi kuuluka kukhala chingwe cha minga iwiri.
Kupotozawaya waminga: kupotoza waya wa minga molunjika mbali ya waya waukulu.Ndiko kuti, sichinapotozedwe mbali imodzi.Izi zimatchedwa chingwe chopotoka.
Nthawi yotumiza: 22-03-22