Axamwali mu mabwalo ndi mabulogu nthawi zambiri amafunsa, ndi chiyaninyamula?
Anyamula? Mabuku ambiri amatinyamula, maskele ndi mashonje amalumikizidwa molunjika.NyamulaKulumikizana ndi mtundu wa chinthu chomwe chimagwiritsidwa ntchito kwambiri pakupanga mapangidwe.

Izi zitha kukhala zokhazikika, koma anthu ochepa amamvetsetsa izi.
Mapeto anyamulaamawombedwa kapena kulumikizidwa ndi chitoliro, ndipo awiriwoZoyenda moyang'anizanaAmakhala ndi zowongoka (ma bolts) kuti apange chitoliro chathunthu.Pipes ndi mavuvu, zingwe, etc.imalumikizidwa motere.