Mfuti yopitilira mafuta ya mafuta imapezeka m'mitundu yosiyanasiyana. Mfuti ya mafakitale yamafakitale, chisindikizo chamafuta mafakitale chimakana kutayikira, pisitoni yayikulu ya kudzola mwachangu. Kupanikizika kwambiri kwa mafuta, mwachangu komanso kusasamala, palibe kutayikira, kutulutsa mwachangu. Alti - Kapangidwe kantchito, chogwirizira chimatha kuzungulira madigiri 360, chosavuta kugwiritsa ntchito.
