Ibyiza nibisabwa byo gukata byumye.

Ese aluminiyumu ishobora gukoreshwa mu gutema ibiti usibye guca aluminium?.

Amahame nibyiza byubukonje.

Nigute ushobora kugura neza-neza neza inkwi zometse kumutwe wabonye neza?.

raker, gutanyagura byinshi byabonye icyuma.

umubare w'amenyo, gukata umusaraba, gutanyagura.

kwagura umwobo, bore hagati, pin umwobo.

alloy yabonye ibyuma, ingese.

imbeho ikonje, ibiti bikonje.

diyama yabonye ibyuma.