1. Lisebelisoa tsa boleng bo phahameng. 2. Ka mokhoa o atlehileng o qhala likhase tse sireletsang bakeng sa welding e boreleli, ea spatter mahala 3. Ho qeta boleng bo phahameng le nako e telele ho ea ho mefuta e meng e theko e tlaase 4. E tšoarella 'me e be le nako e telele ea tšebeletso