Mphetso zimapangidwa kuti zitheke mafuta kapena kuyenda kwamafuta pamapulogalamu pomwe kusinthasintha, kuyenda, kapena kulumikizana kumafunikira. Kulimbikitsidwa ndi mkulu - zida zolimbitsa, zathuMphetso zamafutaimatha kupirira zovuta zapakati komanso zotsutsa m'malo mwake, zimapangitsa kuti akhale abwino kwa machitidwe omwe akufunika kuyenda m'malo opindika kapena akuyenera kugwedezeka. Kusakaniza ndikukhazikitsa,Ndemanga za Janhorthandizani onetsetsani kuti dongosolo labwino komanso kulimba.
